Hello All,

Last week I posted a question involving the identification of linear dependent 
columns of a matrix... but now I am finding an interesting result based on the 
linalg.inv() function... sometime I am able to invert a matrix that has linear 
dependent columns and other times I get the LinAlgError()... this suggests that 
there is some kind of random component to the INV method.  Is this normal?  
Thanks much ahead of time,

MJ

Mark Janikas
Product Developer
ESRI, Geoprocessing
380 New York St.
Redlands, CA 92373
909-793-2853 (2563)
mjani...@esri.com<mailto:mjani...@esri.com>

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