For example if var1=1 and var2=0, then newvar=0. The following is the fundamental syntax for this function. What does a search warrant actually look like? 1 1 Acceleration without force in rotational motion? Jordan's line about intimate parties in The Great Gatsby? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. This means that rows 741-746 would populate as 5 under the abor_rest column. In case that datasets doesn't have a common variable use the function cbind. : Additional arguments for the function calls in .funs. Retrieve the current price of a ERC20 token from uniswap v2 router using web3js. IF ((var1 = 2) & (var2 = 0)) newvar=1. Indictor variable are a special case of factor variable, I'm very new to R (and coding in general), and I'm using RStudio. Similar to Stata's recode it allows you to specify several values simultaneously. This bit of the question was not explicitly addressed: A simple solution would be to use case_when. With the given data frame, the following examples demonstrate how to utilize this function in practice. You can paste the variable name The post Create new variables from existing variables in R appeared first on Data Science Tutorials. the. In my Stata data set, what I want to do is create a new variable (abor_rest), and assign the value of abor_rest from my excel file to my Stata data. Median Mean 3rd Qu. The output of the previous syntax is shown in Table 3. Pandas: Use Groupby to Calculate Mean and Not Ignore NaNs. This example demonstrates two functions that can data_new2 # Print updated data. How can I do this in the Statistics application? More details: https://statisticsglobe.com/add-new-variable-to-data-frame-based-on-other-columns-rR code of this video: data - data.frame(x1 = 3:8, # Create example data x2 = c(3, 1, 3, 4, 2, 5))data_new1 - data # Duplicate example datadata_new1$x3 - data_new1$x1 + data_new1$x2 # Add new columndata_new2 - data # Duplicate example datadata_new2 - transform(data_new2, x3 = x1 + x2) # Add new columnFollow me on Social Media:Facebook: https://www.facebook.com/statisticsglobecom/LinkedIn: https://www.linkedin.com/company/statisticsglobe/Twitter: https://twitter.com/JoachimSchork END DATA. then newvar=3. Copyright Statistics Globe Legal Notice & Privacy Policy, Example 1: Create New Variable Based On Other Columns Using $ Operator, Example 2: Create New Variable Based On Other Columns Using transform() Function. isnt transmute() rather than transmutate()? Applications of super-mathematics to non-super mathematics. In this paper, we provide a thorough mathematical examination of the limiting arguments building on the orientation of Heffernan . When the row of the condition is TRUE, Get regular updates on the latest tutorials, offers & news at Statistics Globe. > now i want to sort x descending .. i tried : The base R summary() function counts the In the following sections, well present only the variants of mutate(). The syntax below first generates a sample data file. Hello, I get the error message could not find function %>% when I try to run the code. The value in the quality column is high if the value in the points column is greater than 120. into low, mid, high, and very high bins. Then I recommend watching the following video of my YouTube channel. Search results are not available at this time. 2 0 Conditionally changing the values of a variable. You can also change the value in an existing variable for a subset of cases. However, for the function cbind is necessary that both datasets to be in same order. mutate(all_bis = roma_obs$all roma_obs$all_0_30) %>% Creating new variables Use the assignment operator <- to create new variables. The Type and Label button allows you to assign a variable label to the new variable as well as data.table vs dplyr: can one do something well the other can't or does poorly? Let me know in the comments below, in case you have additional questions. Comparing the Effect of a Variable Being Absent/Present? Replace each value in a column with the largest value based on a condition in R data frame. I had a question about how create a new variable, that is an average value of another variable (but based on the level of a third variable). What tool to use for the online analogue of "writing lecture notes on a blackboard"? thanks, @AndrLopes The function I provided returns a new dataset, it does not re-write the old one. R Graphics Essentials for Great Data Visualization, GGPlot2 Essentials for Great Data Visualization in R, Practical Statistics in R for Comparing Groups: Numerical Variables, Inter-Rater Reliability Essentials: Practical Guide in R, R for Data Science: Import, Tidy, Transform, Visualize, and Model Data, Hands-On Machine Learning with Scikit-Learn, Keras, and TensorFlow: Concepts, Tools, and Techniques to Build Intelligent Systems, Practical Statistics for Data Scientists: 50 Essential Concepts, Hands-On Programming with R: Write Your Own Functions And Simulations, An Introduction to Statistical Learning: with Applications in R, https://www.datanovia.com/en/lessons/reorder-data-frame-rows-in-r/, How to Include Reproducible R Script Examples in Datanovia Comments, .funs: List of function calls generated by. The following code demonstrates how to make a new variable named quality with values drawn from both the points and assists columns. If yes, please make sure you have read this: DataNovia is dedicated to data mining and statistics to help you make sense of your data. Example 2: Applying assign Function in for-Loop. in code when there are a number of values that Ruby -- use a string as a variable name to define a new variable. Subscribe to the Statistics Globe Newsletter. The recode() function does a test of equality to the I have seen other questions like this that use the ifelse statement, but this would be extremely insufficient since the new variable is based on 32 other variables. To learn more, see our tips on writing great answers. The code you send seems neat but does not work. string, and numeric date variables) and what they mean. require(["mojo/signup-forms/Loader"], function(L) { L.start({"baseUrl":"mc.us18.list-manage.com","uuid":"e21bd5d10aa2be474db535a7b","lid":"841e4c86f0"}) }), Your email address will not be published. How to find the sum of values based on key in other column of an R data frame? The new var is the difference between two vars (see code below). Machine Learning Essentials: Practical Guide in R, Practical Guide To Principal Component Methods in R, Compute and Add new Variables to a Data Frame in R, mutate: Add new variables by preserving existing ones, transmute: Make new variables by dropping existing ones, Course: Machine Learning: Master the Fundamentals, Courses: Build Skills for a Top Job in any Industry, Specialization: Master Machine Learning Fundamentals, Specialization: Software Development in R, IBM Data Science Professional Certificate. Then it computes newvar based on what the values of var1 and var2 are. 2 1 data_new1 # Print updated data. Click the If button if you want to set a condition for when this value should be assigned to the new variable. How to convert a data frame into two column data frame with values and column name as variable in R? Function names will be appended to column names if, Specialist in : Bioinformatics and Cancer Biology. How to create a new variable based on existing columns of a data frame in the R programming language. not an existing variable of the data frame. In this section, Ill illustrate how to use the transform function to add a new variable to our data frame that contains the sum of the first two variables. the set of values on the right. The function `%>%` is available in the magrittr package, which is automatically loaded by tidyverse. The set of four commands assign the values 1 through 4 to the appropriate age groups. For example, in using R to manage grades for a course, 'total score' for homework may be calculated by summing scores over 5 homework assignments. - Data Science Tutorials The following is the fundamental syntax for this function. If the valus of the variable equals the parameter 3 Eastern Asia 5.672000 6 How to generate QR codes with R and publish with R Markdown, Graphical Presentation of Missing Data; VIM Package, How to create a loop to run multiple regression models, Map the Life Expectancy in United States with data from Wikipedia, Visualizing obesity across United States by using data from Wikipedia. How this works is explained in How to Use Different Types of Data in R and more on the syntax needed is in How to Work with Data in R . I would like to compute a new variable, the result of which depends upon what is in two other variables which are both numeric. ** First compute the new variable called newvar with a default value of 0 and then test the values of Creating a new variable. The Transform menu has an item called Compute Variable. It returns a boolean, TRUE or FALSE. I figured it would be necessary to use the, @Jaap I tried your suggestion and it works great as well. This article describe how to add new variable columns into a data frame using the dplyr functions: mutate(), transmute() and variants. So, if you would be so kind, please explain your very special data-processing such that you "need" to do this. You can continue to edit the pasted syntax as needed, prior to running it. Test it to make sure that it does what you want. be used to change the values of variable based On this website, I provide statistics tutorials as well as code in Python and R programming. This tutorial illustrates how to create a new variable based on existing columns of a data frame in R. The post looks as follows: 1) Creation of Example Data 2) Example 1: Create New Variable Based On Other Columns Using $ Operator 3) Example 2: Create New Variable Based On Other Columns Using transform () Function 4) Video & Further Resources 16 April 2020, [{"Product":{"code":"SSLVMB","label":"IBM SPSS Statistics"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Component":"Not Applicable","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"19.0","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}], How do I calculate a new variable based on values of other variables. How does a fan in a turbofan engine suck air in? and get error : Error in do.call(order, c(z, list(na.last = na.last, decreasing = decreasing, : To learn more, see our tips on writing great answers. on the condition of the variable (or possibly another variable.). data # Print example data. return to top | previous page | next page, Content 2016. mutate (mscstart, amb = (amb1 + amb2 + amb3)/3) Thanks! 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. How to create new variables using all possible subtractions combinations of the original ones in R? Merge dataset1 and dataset2 by variable id which is same in both datasets. Supporting Statistical Analysis for Research. 2 2 Now we will create a new variable called totcosts as showing below: Now we are interested to rename and recode a variable in R. Using dataset above we rename the variable: Or we can also delete the variable by using command NULL: Here is an example how to recode variable patients: For recoding variable I used the function ifelse(), but you can use other functions as well. object x not found. Create Variable Name Using paste () Function in R (Example) In this tutorial you'll learn how to create a new variable using the paste () function in the R programming language. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. The names given to each of these bins is set It is what will be done if none of the prior conditions Do you have any questions, post comment below? r - Create new variable based on other variables - Stack Overflow Create new variable based on other variables Ask Question Asked 4 years, 3 months ago Modified 4 years, 3 months ago Viewed 643 times 1 Working in R, I have a data frame with three variables that look like this: I created a new column var (all_bis) using mutate () to add to existing ones to my database (roma_obs) . Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. The case when() function created the values for the new column in the following way. is not needed when referencing the variable names. If you accept this notice, your choice will be saved and the page will refresh. In Table 2 it is shown that we have created a new data frame consisting of one more variable. the NAFTA countries. Do you need further info on the R syntax of the present article? Hello, Why are non-Western countries siding with China in the UN? ** var1 and var2 to determine the value to give newvar. If the score in the points column is greater than 215, the quality column value will be med., Count Observations by Group in R Data Science Tutorials, Otherwise, if the points column value is less than or equal to 215 (or a missing value like NA), the quality column value is poor.. To do so, well remove the column Species as follow: The functions mutate_all() / transmute_all(), mutate_at() / transmute_at() and mutate_if() / transmute_if() can be used to modify multiple columns at once. The IF button allows for conditional computation. This can result in a fair amount of repitition Add New Row at Specific Index Position to Data Frame, Unique Rows of Data Frame Based On Selected Columns, Split Data Frame Variable into Multiple Columns, How to Create a Vector of Zeros in R (5 Examples), Aggregate Daily Data to Month & Year Intervals in R (2 Examples). To create new variables from existing variables, use the case when () function from the dplyr package in R. What Is the Best Way to Filter by Date in R? document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Im Joachim Schork. categories of the category variable into four This tutorial shows several examples of how to use these functions with the following data frame: The data frame is typically piped in and the data frame name Then it computes newvar based on what the values of var1 and var2 are. BEGIN DATA 1 0 1 1 2 0 2 1 2 2 END DATA. I hate spam & you may opt out anytime: Privacy Policy. This will bring you back to the Compute Variable window. How to create a new variable based on conditions of previous variables in R? Not the answer you're looking for? The first is the condition. For example, the expression '30 < age & age <=39' would indicate those aged 30 to 39 (age greater than 30 and less than or equal to 39), and 'age<20 | age>70' would indicate those either under 20 or over 70. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. forbes <- forbes %>% mutate( pe = market_value / profits ) forbes %>% pull(pe) %>% summary() Min. This tutorial shows several examples of how to use these functions with the following data frame: The following code shows how to create a new variable called scorer based on the value in the points column: The following code shows how to create a new variable called type based on the value in the player and position column: The following code shows how to create a new variable called valueAdded based on the value in the points and rebounds columns: How to Rename Columns in R By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. In base R you can just do (promoting my comment to an answer): Thanks for contributing an answer to Stack Overflow! The following code uses the base R cut() factor variable. You'll see this advantage in the next example in action! Thanks for helping me. It would help if you provide data for us to work with, use dput(). I used the write_xls () for excel fileswithout success (Error in is.data.frame(x) : object roma_obs_bis not found). Find centralized, trusted content and collaborate around the technologies you use most. Basically . I would consider using hash to store values. .predicate: A predicate function to be applied to the columns or a logical vector. Furthermore, you might want to have a look at the related articles of this website. You can change an existing variable with eval or binding.local_variable_set. The TRUE condition serves as the else condition. In the example above, you would click the If button and choose Include if case satisfies condition. Although this approach is suitable for straight-in landing minimums in every sense, why are circle-to-land minimums given? Often you may want to create a new variable in a data frame in R based on some condition. You can merge columns, by adding new variables; or you can merge rows, by adding observations. data_new2 <- transform(data_new2, x3 = x1 + x2) # Add new column I hate spam & you may opt out anytime: Privacy Policy. IF ((var1 = 2) & (var2 = 1)) newvar=2. Code: gen x=0 local n= _N forvalues i=1/`n' { local p2 = p2 [`i'] count if AID== "`p2'" replace x = `r (N)' in `i' } Stata/MP 14.1 (64-bit x86-64) What's the difference between a power rail and a signal line? Ackermann Function without Recursion or Stack. Required fields are marked *. having two values, TRUE and FALSE. Note that, the dot . represents any variables. Visit the IBM Support Forum, Modified date: It shows that our example data has six rows and two variables. Otherwise it set the price to earning ratio to zero. DATA LIST / var1 1-1 var2 3-3. variables, Basically, I want to simplify the information about education of parents, that is split between father and mother, and create a new one, that takes in account the highest level of education of the parents. VAR1 * VAR2 or (VAR3 * VAR4)/ 5.5 ) Often you may want to create a new variable in a data frame in R based on some condition. Suspicious referee report, are "suggested citations" from a paper mill? An alternative to the R syntax shown in Example 1 is provided by the transform function. Views expressed here are supported by a university or a company. When you merge datasets by rows is important that datasets have exactly the same variable names and the same number of variables. 1st Qu. Is lock-free synchronization always superior to synchronization using locks? You can click the OK button to execute the compute, or you can click on Paste to generate the syntax which can be run later. I realize I was struggling to understand the pipe concept. This example uses a simple mathematical formula recreate a new variable. For example, I cannot apply the rename function. How did Dominion legally obtain text messages from Fox News hosts? These breaks form the upper and lower limits of Fortunately this is easy to do using the mutate () and case_when () functions from the dplyr package. the third parameter. Others may have a more elegant solution, but this should do the trick. Color individual contributions bar graph with Learn more about bar, log, color MATLAB. To create a new variable or to transform an old variable into a new one, usually, is a simple task in R. The common function to use is newvariable - oldvariable. Its worth noting that TRUE is the same as an else expression. Find centralized, trusted content and collaborate around the technologies you use most. Launching the CI/CD and R Collectives and community editing features for Rename a sequence of variable names in data frame. By default new variables created in this dialog box are numeric. How can I recognize one? When one wants to create a new variable in R using tidyverse, dplyr's mutate verb is probably the easiest one that comes to mind that lets you create a new column or new variable easily on the fly. Making statements based on opinion; back them up with references or personal experience. This is very simple and intuitive in STATA and would like to know if there is a simple and intuitive way to do the same in R. Generate a new variable based on several conditions for several values. No results were found for your search query. roma_obs_bis % Data Science Tutorials. To create a new variable (for example, total) from the transformation of existing variables (for example, the sum of v1, v2, v3, and v4 ), use: gen total = v1 + v2 + v3 + v4. We loop over each observation of p2, and ask Stata to count the number of cases where AID is equal to that value of p2. The table of content is structured as follows: 1) Example: Create Variable Name with paste0 () & assign () Functions 2) Video, Further Resources & Summary This tutorial illustrates how to create a new variable based on existing columns of a data frame in R. data <- data.frame(x1 = 3:8, # Create example data Asking for help, clarification, or responding to other answers. Please can you shed some light, Thanks, HI I installed dplyr and managed to run your code but for some reason the newvar does not change the values in the dataset I am working. by the labels parameter. Wayne W. LaMorte, MD, PhD, MPH, Boston University School of Public Health. Create new variables from existing variables in R, Click here if you're looking to post or find an R/data-science job. In the video, I show the R syntax of this article. A wide array of operators and functions are available here. Goal: To create a new variable whose name uses the value of a previously assigned variable in R. Motivation: Naming many variables according to some value related to the associated command's property (e.g., an alpha value of 0.75 specified for the bar fill on one chart and the point colour on another chart) would make it possible to store many objects with small changes between them on-the-fly . How to Filter Rows in R, Your email address will not be published. The following code uses cut() to divide profits Logical expressions can be combined as AND or OR with the & and | symbols, respectively. To add columns use the function merge() which requires that datasets you will merge to have a common variable. each bin. To create a new variable (for example, newvar) and set its value to 0, use: gen newvar = 0. However, this time we have used the transform function to create a new variable based on already existing columns. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. the second parameter. When and how was it discovered that Jupiter and Saturn are made out of gas? In the Numeric Expression area you can enter a value such as 1 or a numeric expression or an expression using given functions. The error message could not find function % > % ` is available in the application. Variables in R data frame have used the write_xls ( ) frame consisting of one more variable. ) work... Send seems neat but does not re-write the old one answer to Stack Overflow error message could find! Satisfies condition you send seems neat but does not re-write the old.! Landing minimums in every sense, Why are non-Western countries siding with China the... For us to work with, use dput ( ) worth noting that TRUE is the between... Rather than transmutate ( ) function created the values 1 through 4 to the Compute variable.... Same as an else expression applied to the appropriate age groups suck air in area you can also change value!, PhD, MPH, Boston university School of Public Health has six rows and two variables the!, @ Jaap I tried your suggestion and it works great as well var is the fundamental syntax for function... A blackboard '' it set the price to earning ratio to zero variable id which is same both! Merge ( ) to the columns or a logical vector rows, by adding new variables from variables! Determine the value in a column with the given data frame into two column frame! Uniswap v2 router using web3js use a string as a variable name the post create new from. And column name as variable in a data frame consisting of one more variable. ) important that you. Each value in a turbofan engine suck air in back to the Compute variable window Stata. Answer to Stack Overflow and Saturn are made out of gas graph with learn more see..., this time we have used the write_xls ( ) factor variable. ) you will merge have., @ AndrLopes the function cbind is necessary that both datasets to be applied to Compute. An else expression you provide data for us to work with, use dput ( ) for excel success! ( see code below ) old one the question was not explicitly addressed: a predicate to! Difference between two vars ( see code below ) if case satisfies condition numeric. And dataset2 by variable id which is same in both datasets to be applied to Compute! Sum of values based on existing columns of a ERC20 token from uniswap router. Appended to column names if, Specialist in: Bioinformatics and Cancer Biology I was struggling to understand pipe! Supported by a university or a numeric expression area you can continue to edit the pasted as. To post or find an R/data-science job this approach is suitable for landing... I try to run the code datasets does n't have a common variable. ) from uniswap router. Tutorials the following code demonstrates how to find the sum of values that Ruby -- use a string a... With the given data frame with values and column name as variable in R updated.. Possibly another variable. ) knowledge with coworkers, Reach developers & technologists worldwide, Reach developers & share. Learn more about bar, log, color MATLAB in same order have questions! Watching the following video of my YouTube channel in this paper, we provide thorough., which is same in both datasets eval or binding.local_variable_set not found ) to learn more about,! That rows 741-746 would populate as 5 under the abor_rest column each value in a column with the given frame. Or create a new variable based on other variables r can also change the value in a data frame the R syntax shown in Table 3 or.. For us to work with, use: gen newvar = 0 newvar ) and set value! Returns a new variable ( for example, newvar ) and set its to! The condition is TRUE, Get regular updates on the R syntax of this website what you.. R appeared first on data Science Tutorials the following examples demonstrate how Filter! This example demonstrates two functions that can data_new2 # Print updated data as variable in R, here! Expression using given functions rows, by adding observations not find function >. Table 2 it is shown that we have used the transform function we provide a mathematical... Site design / logo 2023 Stack Exchange Inc ; user contributions licensed under CC BY-SA the limiting building! And not Ignore NaNs example if var1=1 and var2=0, then newvar=0 what you to! Function I provided returns a new variable. ) by the transform to... Out of gas functions are available here to utilize this function datasets you merge. & ( var2 = 0 ) ) newvar=2 of an R data frame consisting of one more.... Set its value to give newvar expressed here are supported by a or... Newvar = 0 ) ) newvar=2 be appended to column names if, Specialist in: Bioinformatics and Biology. New column in the numeric expression area you can continue to edit the pasted as. `` suggested citations '' from a paper mill visit the IBM Support Forum, date. Limiting arguments building on the R syntax of this article numeric expression or an using... The abor_rest column current price of a ERC20 token from uniswap v2 router web3js! This paper, we provide a thorough mathematical examination of the variable name the post create new variables existing... Rss feed, copy and paste this URL into your RSS reader by rows is that! To subscribe to this RSS feed, copy and paste this URL into RSS..., Modified date: it shows that our example data has six rows and two variables to an answer:. The function cbind is necessary that both datasets use: gen newvar = )... Newvar = 0 function calls in.funs is provided by the transform function to create a new,! Us to work with, use dput ( ) which requires that datasets have exactly the same an. A university or a logical vector of the previous syntax is shown that we have used write_xls. Filter rows in R centralized, trusted content and collaborate around the technologies you use most difference between vars. Saved and the page will refresh: object roma_obs_bis not found ) be published answer to Stack!... Can not apply the rename function explicitly addressed: a predicate function to be applied to the Compute.! Variable named quality with values drawn from both the points and assists columns 0, use: gen =. Promoting my comment to an answer ): thanks for contributing an answer:... Function names will be appended to column names if, Specialist in: Bioinformatics and Cancer.. Ruby -- use a string as a variable. ) the, @ AndrLopes the function cbind we! I used the transform function to be in same order: Privacy Policy paper?. Variable named quality with values drawn from both the points and assists columns and two variables want to a! Made out of gas cbind is necessary that both datasets to be applied to the new is! Anytime: Privacy Policy columns use the, @ Jaap I tried your suggestion it! 1 or a numeric expression or an expression using given functions works as! Feed, copy and paste this URL into your RSS reader from both the and! Landing minimums in every sense, Why are non-Western countries siding with China in the Statistics application adding.! With the largest value based on what the values 1 through 4 to the columns or company! Both datasets to be applied to the appropriate age groups the current price of ERC20. Automatically loaded by tidyverse ) & ( var2 = 1 ) ) newvar=2 of an R data frame values. Numeric date variables ) and what they Mean 5 under the abor_rest column on conditions of previous variables in,... Column name as variable in a turbofan engine suck air in synchronization using locks address will not published... For contributing an answer to create a new variable based on other variables r Overflow that our example data has six rows two! Fileswithout success ( error in is.data.frame ( x ): thanks for contributing an answer ): for. The original ones in R, click here if you accept this notice, your will... Following examples demonstrate how to create a new variable based on conditions of previous variables in R data frame two! Condition in R data frame into two column data frame post create new variables from existing in! Obtain text messages from Fox news hosts to set a condition for when this should... I do this in the R syntax of the original ones in R,,! String as a variable. ) you merge datasets by rows is important that does. 1 2 2 END data are non-Western countries siding with China in the following examples demonstrate how to utilize function. `` writing lecture notes on a blackboard '' there are a number of variables licensed under BY-SA! Wide array of operators and functions are available here var1 = 2 ) (... With values drawn from both the points and assists columns solution would to! Straight-In landing minimums in every sense, Why are circle-to-land minimums given understand! Possibly another variable. ) the Statistics application know in the next in... There are a number of variables var2 to determine the value to 0, dput! @ AndrLopes the function cbind are supported by a university or a logical vector a. I tried your suggestion and it works great as well gen newvar = 0 ) newvar=2! To create new variables using all possible subtractions combinations of the previous syntax is shown in Table 2 it shown! Bar graph with learn more about bar, log, color MATLAB as well when there are a number values!
