Hi, i understand my problem , because i overwrite my result's from previous loop's again and agian, really stupid :-] regards, christian
> Hi, > > i have 656 attributes ind INTERVALL_VAR & 119 in GROUP > and this morning i'm little confused why the inner loop hang if it > arrive 656th column. > My Task is a t-test and correlation with all columns in INTERVALL_VAR > for all attributes in GROUP. > > many thanks & regards, > christian > > for( k in > 1:length(GROUP)){ > > > for(i in > 1:length(INTERVALL_VAR)){ > > > calc <- t.test(INTERVALL_VAR[,i] ~ > GROUP[,k]) > > > korrel[i] <- > round(cor(INTERVALL_VAR[,i],GROUP[,k]),3) > > > name1[i] <- > colnames(INTERVALL_VAR[i]) > > > name2[i] <- > colnames(GROUP[k]) > > > sig[i] <- > round(calc$p.value,4) > > > estimate0[i] <- > round(calc$estimate[1],2) > > > estimate1[i] <- > round(calc$estimate[2],2) > > > } > > > } > > > > > > result <- > as.data.frame(cbind(name1,name2,korrel,sig,estimate0,estimate1),row.names=F) > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > 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. > > ______________________________________________ R-help@stat.math.ethz.ch mailing list 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.