Thank you Karim, I'll try that. Thanks! Raff Sent from my iPhone
> On Dec 10, 2014, at 1:48 PM, "Karim Mezhoud" <[email protected]> wrote: > > Hi, > Could you try rbind.na.R function. > karim > > Ô__ > c/ /'_;~~~~kmezhoud > (*) \(*) ⴽⴰⵔⵉⵎ ⵎⴻⵣⵀⵓⴷ > http://bioinformatics.tn/ > > > >> On Wed, Dec 10, 2014 at 10:34 PM, Raffaello Vardavas >> <[email protected]> wrote: >> Dear All, >> >> I have a data fame. Each column has numerical values but some columns may >> have NA values. >> I'd like a table showing the summary statistics for each column. This is >> what I do: >> >> I first do the following: >> >> apply(df[,metrics],2,summary,na.rm=T) >> >> giving: >> >> $degree >> Min. 1st Qu. Median Mean 3rd Qu. Max. >> 0.0 261.9 489.3 500.6 698.5 1551.0 >> >> $EV.centrality >> Min. 1st Qu. Median Mean 3rd Qu. Max. >> 0.0000000 0.0001067 0.0006391 0.0057460 0.0020410 1.0000000 >> >> $betweenness >> Min. 1st Qu. Median Mean 3rd Qu. Max. >> 0.0 0.0 150.5 2955.0 2208.0 60940.0 >> >> $knn >> Min. 1st Qu. Median Mean 3rd Qu. Max. NA's >> 2.00 21.50 32.44 36.75 46.15 224.50 26 >> >> >> Then I rbind them and get: >> >> do.call("rbind",apply(df[,metrics],2,summary,na.rm=T)) >> >> Min. 1st Qu. Median Mean 3rd Qu. >> Max. NA's >> degree 0 2.619e+02 4.893e+02 5.006e+02 6.985e+02 >> 1551.0 0 >> EV.centrality 0 1.067e-04 6.391e-04 5.746e-03 2.041e-03 >> 1.0 0 >> betweenness 0 0.000e+00 1.505e+02 2.955e+03 2.208e+03 >> 60940.0 0 >> knn 2 2.150e+01 3.244e+01 3.675e+01 4.615e+01 >> 224.5 26 >> >> Since the first 3 rows don't have NA's but the 4th has I get the following >> warning: >> >> Warning message: >> In rbind(degree = c(0, 261.9, 489.3, 500.6, 698.5, 1551), EV.centrality = >> c(0, : >> number of columns of result is not a multiple of vector length (arg 1) >> Calls: do.call -> rbind >> >> >> How do I code this in a way to avoid this warning? >> >> Thanks. >> >> Raff >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> [email protected] mailing list -- To UNSUBSCRIBE and more, see >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible code. > > <rbind.na.R> [[alternative HTML version deleted]] ______________________________________________ [email protected] mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.

