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Error: too many iterations in tqli [message #9676] Fri, 25 July 1997 00:00
demott is currently offline  demott
Messages: 8
Registered: June 1996
Junior Member
hi,

i'm using the pca.pro routine from JHU-APL. the routine works
fine on a small "test" data set that i cooked up. unfortunately,
when i try to run it on my larger "real" data set, i get the
following error message:

TRIQL: Too many iterations in tqli.

is there any way to increase the number of allowable iterations in
this routine? i've looked for it in the idl_4 library, but it's
not there, possibly because it's based on a "Numerical Recipes"
bit of code, and used with permission.

thanks for any help.

charlotte

p.s. my input data set is (1270,511).
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