I have a data frame with 108 explanatory and 4 potential outcome variables. I want to get correlation matrix of these variables. With such a code: psych::mixedCor( dplyr::select(df, -c(...

I am working on the psychometric evaluation of a questionnaire. In this questionnaire employees are rating the unit they work in. So I am interested in interrater reliability, that is how much do ...

I'm trying to draw histograms of a DV (minutes) for each level of the IV (group) using the histBy function in the {psych} package. My dataset contains 3 variables, all of which are numeric. There are ...

For my factor analysis, I first created a scree plot and then a Very Simple Structure (VSS) plot to help discern the appropriate number of factors to retain. Using the psych package, here's my code to ...

Using the example from the psych package: library(psych) # ? fa.diagram f3 <- fa(Thurstone, 3, rotate="cluster") fa.diagram(f3, cut=.4, digits=2) f3l <- f3$loadings fa.diagram(f3l, ...

I am trying to replicate a principal component analysis in R based on one I have performed in SPSS. I am using the psych package and the principal function, but I cannot get it to account for the ...

Is there a R package that give me summary statistics of a numeric variable which include the percentage of missing values? I have tried the built-in summary, Hmisc describe and psych describe, but non ...

I am writing a function that will use the fa() function from the "psych" package. When fa() fails to converge, I want my function to discard the results and return an empty plot that just ...

I want to compute factor analysis with mixed data (i.e., continous, categorical and binary) but I have a lot of warnings and it does not converge resulting in Nans ( objective num NaN, criteria NaN NA ...

I'm installing ruby 3.3.x with rvm by rvm install 3.3.5, no apparent error shown. However, I noticed psych gem folder is empty,even though it's there in the gem list as psych 5.1.2. this causing ...

I am working on an EFA (Exploratory Factor Analysis) using the psych package. I would like to extract the scores from the result of this EFA at the observation level, so I can use them as an ...

I'm following the paper New ECOSTRESS and MODIS Land Surface Temperature Data Reveal Fine-Scale Heat Vulnerability in Cities: A Case Study for Los Angeles County, California, and I quote: In ...

I tried to use factanal() from base R and fa() from the psych package to perform a factor analysis on data from a questionnaire with same response scale for each question. Why do I obtain different ...

I am attempting to simulate data using the simstudy package and then calculate coefficient omega with the psych package. I am using for-loops to run through different values for within cluster ...

In my new windows pc i am setting up new rails application but while executing bundle install Psych dependancy is failed and i am stuck in this i have tried many solution but it didn't worked well if ...