After you fit your model, enter your model into the str() function. It will print the slots of your model. You can use the slot names to extract what you need.
@@statisticsninja Thank you for reply, I hope you would share a video on how to obtain item and test information functions in multidimensional confirmatory IRT. 😀
@@statisticsninja Hi, I constructed a model as follows as far as I understand your presentation. Besides, I want to learn the test information function and item function parameters, but, I havent understood them. I tried to code them at below of the syntax but I am not sure. Model -------------------------------------- library(mirt) library(latticeExtra) cfa
Amazing Aaroon! Thank you
hi how can I take item information and test information parameters? can you help me for these syntaxes?
After you fit your model, enter your model into the str() function. It will print the slots of your model. You can use the slot names to extract what you need.
@@statisticsninja Thank you for reply, I hope you would share a video on how to obtain item and test information functions in multidimensional confirmatory IRT. 😀
@@MrArdahazal Which function are you using to fit your model?
@@statisticsninja Hi,
I constructed a model as follows as far as I understand your presentation. Besides, I want to learn the test information function and item function parameters, but, I havent understood them. I tried to code them at below of the syntax but I am not sure.
Model
--------------------------------------
library(mirt)
library(latticeExtra)
cfa
@@MrArdahazalI hope this helps. I posted the RMarkdown file on my website's shared files section. ruclips.net/video/k_oNhQ9Fy6w/видео.html
Amazing! Thank you!
You save my live. Do you have the script?
Hey Gregorio,
I posted R Markdown files on my website www.statistics.ninja in the shated files section. Let me know if you need another script.