Recent content by jfca283

  1. J

    How can I report common strings in array/dataframe

    I just need a vector reporting only the "strings" that exist, or are common, considering all the columns from the data frame or matrix. I don't care the row order of a "string" to report. Only the existence is the relevant. The example I provided with the images tries to explain that. Sorry if I...
  2. J

    How can I report common strings in array/dataframe

    Hello, I have no idea how to report in a vector the commons variables from a data.frame or matrix. I have a data many columns. In this example I show four columns with d1-d4 as names. So, how do I create a vector with the common strings? Something as this: It looks simple, but...
  3. J

    Loop exporting to excel file- writeWorksheetToFile

    I've made some test I found out that the package XLConnect isn't reliable when you try to make some loops. So, I just decided to append every database and after the last file is appended, I've exported using the XLConnect package. If you ask me how do I know the package XLConnect fails, It is...
  4. J

    Loop exporting to excel file- writeWorksheetToFile

    Hi, I need to read multiple dta files and exporting the content of a variable called "name". My idea is to aggregate to the right each "name" from each dta file. I made a simple loop and I know It works reading the dta files. However, It can't say the same exporting the data. Here is what I...
  5. J

    Import and working with labels from SPSS file

    Hi, It's been a while since I asked this, so I will try again: Is there any form to import a SPSS file on R but in the way SPSS deals with them? I mean, working with labels? R and the packages that provides the import tool just import one way the spss file. The numbers or labels, but not both...
  6. J

    GET DATA loop through folder

    Hi I need to run the same syntax over some files. They are in the folder named DBase. I mean, there is a db01.sav and over it run the syntax, then do the same for db02.sav and so on. How do i make it? How run the process only listing one time the files i'm interested? Thanks for your time...