drizopoulos ltm issues - Githubissues

drizopoulos / ltm

Latent Trait Models under IRT

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the ltm package in R

#21 jwdcscorp closed 3 months ago
1
package is not available for this version of R for version 4.1.3

#20 damitu closed 3 months ago
1
Export IRT.parm?

#19 frankier closed 3 months ago
0
no "Itm" in the package list

#18 yua1234 closed 2 years ago
1
no package "itm" in the R

#17 yua1234 closed 3 years ago
2
Applying scaling factor d (1.7) to apply the logistic item response model

#16 state-o-flux closed 3 years ago
3
Expose `f` function created inside of `information` function

#15 SethPoulsen closed 3 years ago
1
Error in gpcm when setting optimizer to 'optim'

#14 state-o-flux closed 3 months ago
0
FIX 'mach' -> 'match'

#13 patr1ckm closed 3 years ago
0
Could ltm deal with mix-format tests?

#12 Shaojie-tw closed 3 months ago
2
Getting a complete vector of Theta estimates from Package LTM

#11 Sohnia closed 4 years ago
1
the Arguments "return.MIvalues" in the function factor.scores is no use, when I let it TRUE or FALSE, it's result is same

#10 ICESDHR opened 5 years ago
2
allow ask = FALSE in plots

#9 ck37 closed 5 years ago
0
Use of sd() in ltm::biserial.cor

#8 SalvatoreMangiafico closed 6 years ago
1
descript() reports frequencies of all zeros (0 0 0 …)

#7 gscriver closed 6 years ago
1
descript() reports frequencies of all zeros (0 0 0 …) when data contains optional questions

#6 gscriver closed 6 years ago
1
unidimTest

#5 GiulioCostantini closed 6 years ago
4
IRT fitting to externally supplied ability score

#4 treestalker closed 6 years ago
1
Error in log.pr[xj, ] : subscript out of bounds

#3 bgall closed 6 years ago
1
Factor scores computation with Multiple Imputation fails

#2 tpaskhalis closed 7 years ago
1
Error with ltm when data includes a specific case

#1 mattantaliss closed 7 years ago
2