Re: [R] eRm/raschsampler error message

2011-08-27 Thread reinhold
Hi, this error message is due to a bug in RaschSampler. I corrected it and sent it to CRAN. RaschSampler version 0.8-5 should be available from there soon. Thanks for the hint and please apologize for any inconveniences. Reinhold -- View this message in context:

[R] eRm/raschsampler error message

2011-08-26 Thread KD
Hi, I am running the non-parametric rasch model tests using eRm. I have a reasonably large dataset for this type of exercise (110 items, 248 persons). I run: allb2=as.matrix(allb) rsample - rsampler(allb2, ctr) t102-NPtest(rsample, method=T10) #global test, subgroup inv and receive error

Re: [R] eRm/raschsampler error message

2011-08-26 Thread Scott
I'm not familiar with eRm but subscript out of bounds often occurs when the data isn't the structure you think it is. Perhaps your input is not what is expected - might not be as long/wide as required. Depending on how allb is stored, you might be flipping rows/columns around? try checking the