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...eriod of time. Offer: Competitive reward Contract type to be discussed Freelance offers will not be retained Figures to Facts offices are located in Belgium, Ninove (+/- 25km from Brussels). Interested? Don't hesitate to send a statement of interest and CV to <mailto:info at figurestofacts.be> info at figurestofacts.be [[alternative HTML version deleted]]

...tract type to be discussed Freelance offers will not be retained Figures to Facts offices are located in Belgium, Ninove (+/- 25km from Brussels), within walking distance from the central station. Interested? Don't hesitate to send a statement of interest and CV to <mailto:info at figurestofacts.be> info at figurestofacts.be [[alternative HTML version deleted]]

...d of database mgt. Knowledge of statistics is not necessarily required. * Knowledge of VBA * You are a dynamic teamplayer who works efficiently and in a structured way Offer: Competitive reward Contract type to be discussed To be considered, please send a statement of interest and a CV to info at figurestofacts.be

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Hi, I was wondering what the best way is to create a new dataframe based on an existing dataframe with only the unique available levels for each column (22 columns in total) in it. If some columns have less unique values than others, then those columns can be filled with blanks for the remaining part. Is it possible to make it a generic function, which is independent from the column names? Thx

Hi, I'm trying to run on Windows 7 a scriptfile with Rscript.exe from within Excel 2010 with the following code: Call Shell(rPath & "\Rscript.exe C:\Work\Latest\_Test.R", vbHide) The good news is: the above code works perfectly, but ... If I add white spaces to my map directory, like: Call Shell(rPath & "\Rscript.exe C:\Work\Latest 1\_Test.R", vbHide) In the

Hi, I would like to replace the last tree characters of the values of a certain column in a dataframe. This replacement should only take place if the last three characters correspond to the value "/:/" and they should be replaced with ""(blank) I cannot perform a simple gsub because the characters /:/ might also be present somewhere else in the string values and then they

Hi, I have the following data frame, where col2 is a startdate and col3 an enddate COL1 COL2 COL3 A 40462 40482 B 40462 40478 The above timeframe of 3 weeks I would like to splits it in weeks like this COL1 COL2 COL3 COL4 A 40462 40468 1 A 40469 40475 1 A 40476 40482 1 B

Hi, I''m having a dataframe ''Subset1'' with a number of factor variables and 160 numerical variables Now I want to make sums for all rows that have the same values for the different factor variables, except for the factor variables: VAR1,VAR2,VAR3 who may have the same values. With the formula given below this works great, but in a situation with 15000 rows and 13