I have two columns I am trying to subtract and put into a new one, but one of them contains values that read '#NULL!', after converting over from SPSS and excel, so R reads it as a factor and will not let me subtract. What is the easiest way to fix it knowing I have 19,000+ rows of data?
1
There are 1 answers
Related Questions in R
- How to ignore warning errors?
- Data execution plan ended with error on DB restore
- Powershell Split a file name
- PowerShell EWS Save as for e-mails
- Run SQL Server Update Statement With Powershell
- using a global variable in multiple functions powershell
- Heisenberg was here: Aliases for PowerShell parameters only appear in cmdlet help when you do NOT document the cmdlet
- PowerShell Script to add newuser
- Why is PowerShell "not recognized" when installing Chocolatey?
- Enumerate a PSCustomObject as key/value pairs
Related Questions in ROW
- How to ignore warning errors?
- Data execution plan ended with error on DB restore
- Powershell Split a file name
- PowerShell EWS Save as for e-mails
- Run SQL Server Update Statement With Powershell
- using a global variable in multiple functions powershell
- Heisenberg was here: Aliases for PowerShell parameters only appear in cmdlet help when you do NOT document the cmdlet
- PowerShell Script to add newuser
- Why is PowerShell "not recognized" when installing Chocolatey?
- Enumerate a PSCustomObject as key/value pairs
Related Questions in CALCULATED-COLUMNS
- How to ignore warning errors?
- Data execution plan ended with error on DB restore
- Powershell Split a file name
- PowerShell EWS Save as for e-mails
- Run SQL Server Update Statement With Powershell
- using a global variable in multiple functions powershell
- Heisenberg was here: Aliases for PowerShell parameters only appear in cmdlet help when you do NOT document the cmdlet
- PowerShell Script to add newuser
- Why is PowerShell "not recognized" when installing Chocolatey?
- Enumerate a PSCustomObject as key/value pairs
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Popular Tags
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
While reading the dataset using
read.table/read.csv, we can specify thena.stringsargument for those values that needs to be transformed to 'NA' or missing values. So, in your dataset it would be