Results 1 to 3 of 3

Thread: Varimax rotation in IMSL C#?

  1. #1
    Junior Member
    Join Date
    Jun 2007
    Posts
    7

    Varimax rotation in IMSL C#?

    I'm looking for the equivalent of R's varimax function (to do a varimax rotation with the loadings from a principal component analysis). I've searched the PDF manual and help file for "varimax" without success.

    In a Google search, I found a reference to an IMSL function "FROTA" (which has apparently been around for a long while), but I have the feeling that's a IMSL FORTRAN function.

    Can someone give me a shove in the right direction for the proper IMSL C# function?

    Thanks!
    Jeff

  2. #2
    Senior Member ed's Avatar
    Join Date
    Aug 2005
    Posts
    312
    There are two functions in the IMSL Fortran library that may be applicable: FROTA and FHARR. Neither of these have been ported to the other libraries, however. We can certainly file an enhancement request to get them on the list for a future version.


    The first 90% of the code accounts for the first 90% of the development time. The remaining 10% of the code accounts for the other 90% of the development time.

  3. #3
    Junior Member
    Join Date
    Jun 2007
    Posts
    7

    Unhappy Bummer

    Thanks for the response. I guess I'll code it up myself.

    Jeff

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •