6 How do I convert string variables to numeric variables in Stata? 2 How do I find and replace a part of a string variable in Stata? 2 Stata: Systematically replace characters in a string variable 2 Stata String Range Cleaning 3 Recode the same value pattern for all variables in Stata...
How can I change this stata code to be able to run in R: the goal is to recode missing values and generate "missing" dummies for some of the entries. recode chethnic_tab .=-999 bys childid: egen tempethnic=max(chethnic_tab) replace chethnic_tab=tempethnic if chethnic_tab==-999 r...
created variables (sysmis, if the variable has no code for the new variable; VarA2 VarA3 and VarA6 will have missing values for first row of VarA). Wondering, if any stata command/program can be used to do it as I have too many variables to recode. Thank you Pritpal ---Original Mes...
Saving a Dataset in Stata Format If you make changes to an original dataset (for example, by recoding variables or adding new ones), you should save the updated dataset as a new data file rather than overwriting the original. That way, if the updated file has problems, you can always sta...
i am new to stata and having some trouble on recoding values to take account of missing values in the data set. Try -help mvencode- --- --- Fred Wolfe Tel (316) 263-2125 National Data Bank for Rheumatic Diseases Fax (316) 263-0761 Wichita, Kansas fwolfe@arthritis-research.org -...
All five behaviors were modeled as categorical variables. Validity testing of the MHHM scale demonstrated five different constructs [3]. The intervention is being operationalized by the encoded exposure (dose and recall) rather than exposure (intervention versus comparison villages) only, in order to ...
AW: AW: st: RE: AW: how to reconstruct a minimum acceptable income from a set of binary variables? From "Martin Weiss" <martin.weiss1@gmx.de> To <statalist@hsphsun2.harvard.edu> Subject AW: AW: st: RE: AW: how to reconstruct a minimum acceptable income from a set of binary vari...
To statalist@hsphsun2.harvard.edu Subject Re: st: how to group variables into equal number groups Date Tue, 26 Mar 2013 11:01:17 -0400Hi Billy, There are some ties for some variables, will that be a big problem? Btw, do you mean egen decile=group(10)? Thanks, Xixi Lin On Tue,...
We mentioned that delta() is commonly used with %tc timevars because Stata's %tc variables have units of milliseconds. If delta() is not specified and in some model you refer to L.bp, you will be referring to the value of bp 1 ms ago. Few people have data with periodicity of a ...
For the graph I created the variables zero, one, and l1 till l5. The logic is that on the y-axis the first band should range from 0 (zero) to the first proportion (l1), on second band should start at the first proportion and end at the first + the second proportion, etc. Two ...