similar to: Alternative to For Loop?

Displaying 20 results from an estimated 6000 matches similar to: "Alternative to For Loop?"

box-constrained
2008 Mar 05
6
box-constrained
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PROC TABULATE with R
2007 Feb 28
4
PROC TABULATE with R
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Import from excel
2007 Jun 27
3
Import from excel
Hello, I have imported data from Excel using the command cours=read.delim("w:/apprentissage/cours_2.txt") after transforming my initial file with tab delimiters It seemed to work It is 2-dimensionnal. When I type cours[5,5], I get this type of message : "[1] 0,9760942761824 Levels: 0,495628477 0,893728761 0,89640592 0,903398558 ... 3,864414217" And when I want to
timing a function
2010 May 04
4
timing a function
Hi, I want to time how long a function takes to execute. Any clues on what to search for to achieve this? Thanks in advance. -- View this message in context: http://r.789695.n4.nabble.com/timing-a-function-tp2126319p2126319.html Sent from the R help mailing list archive at Nabble.com.
Constructing dummy variables for months for a time series object
2008 Apr 25
4
Constructing dummy variables for months for a time series object
I have a TS of monthly observations. head(data4) 1991(1) 1991(2) 1991(3) 1991(4) 1991(5) 1991(6) 12.00864 11.94203 11.98386 12.01900 12.19226 12.15488 Now I want to make 11 dummy variables indicating months. Therefore I did followings : For Jan : rep(c(rep(0,0), 1, rep(0, 11)), 17) For Feb : rep(c(rep(0,1), 1, rep(0, 10)), 17) ........ and so on But my
descriptive statistics
2010 Dec 13
7
descriptive statistics
Hi. In a data set I have a variable that takes values from 1 to 14. For each subgroup of values of this variable, I would like to obtain some descriptive statistics of other variables present in the data set. I've been trying with a "for" loop but I couldn't get nothing. Could you please suggest me some lines? -- View this message in context:
extracting columns from a list
2008 May 23
3
extracting columns from a list
Dear all, i have 2 lists of data with each of the list contain 14 columns. How am i going to extract column 12 and 13 from each of the list ?? and can i combine my extracted columns to form a single list. Attach with are my data. Your coorperation is highly appreciated. Many thanks Regards, Anisah -------------- next part -------------- An embedded and charset-unspecified
vector manipulations
2008 Mar 04
6
vector manipulations
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svydesign syntax and deviance!
2010 Jul 30
2
svydesign syntax and deviance!
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median of a survfit object
2006 May 24
2
median of a survfit object
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Load a program from internet
2006 May 29
2
Load a program from internet
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Variance of a complex estimator using survey package ...
2006 Nov 14
2
Variance of a complex estimator using survey package ...
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main title x title and y title with ggplot2
2008 Mar 05
2
main title x title and y title with ggplot2
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Emacs for R
2010 Mar 01
3
Emacs for R
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lines - graphics
2010 Apr 13
2
lines - graphics
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warning message cran
2010 Apr 27
2
warning message cran
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Match() on raw objects ?
2010 Jul 27
2
Match() on raw objects ?
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Uplift modeling with R ?
2013 Feb 18
2
Uplift modeling with R ?
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Data frame as table
2013 Feb 25
2
Data frame as table
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adding slashes in sql querys
2007 Mar 31
3
adding slashes in sql querys
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