The screenshot shows the error message I got. Since the "scores" object is already saved in a matrix format (number of observations by 1), I wondered what would be other possible sources for this issue.
I will also send the .rdata file for you to replicate the case since I can't attach the .rdata here.
Please let me know if you need any further information or datasets.
Hello Phil,
I was having an issue while running the imputeMissing function with the following lines:
scores = fscores(mod.3pl, Theta = fscores(mod.3pl)) imputed.data = imputeMissing(mod.3pl, scores)
The screenshot shows the error message I got. Since the "scores" object is already saved in a matrix format (number of observations by 1), I wondered what would be other possible sources for this issue.
I will also send the .rdata file for you to replicate the case since I can't attach the .rdata here. Please let me know if you need any further information or datasets.
Thank you.
Youngsoon