[R] how to calculate　factor Scoring Coefficient s

Dear R users, Recently, I am learning by myself to do factor analysis with R. Could some one guide me how to calculate 'factor scoring coefficients' or obtain 'factor scores' with the results from principal( ) or factor.pa( ) function in psych package? In SAS, it can be done with option "SCORE" b

[R] What is the 'scale' in princomp() function?

Dear R users, When I tried to use princomp() from stats packages to do Principal Components Analysis, I am not very clear what is the "scale". And the scores are different from "PROC PRINCOMP" procedure from SAS. Using the example data from this package: restpc <- princomp(USArrests, cor = TRUE

[R] Any functions available for significant increment in R-square?

Dear all, Are there any functions available for calculate significant increment in R-square? Following is a link for what's "significant increment in R2". http://www.psy.jhu.edu/~ashelton/courses/stats315/week2.pdf Thank you. Yours, sincere

[R] why I cannot change the font and use hot-key in Editor of JGR 1.5-6

ot; in menu. Another problem is that I can change the font in the console but not in the Editor. Could some one help me to solve them? thank you in advance. Best wishes Yours, sincerely, Xingwang Ye __ R-help@r-project.org mailing list https://sta