On 08.02.2012 17:14, oluwole oyebamiji wrote:
Hi all,
I want to do a linear regression with lm package in MASS, my data is
59199 rows by 29 column.
I got this error message can not allocate a vector of size 1.5Gb.
I have read some of the previous related posting on this but I couldnt still
got it right.
Calculate the size of you model matrix. If the 29 columns are numeric,
this should be a peace of cake, hence you probably model interactions or
you are dealing with factors with several levels, so that you model
matrix is huge. We cannot know that.
Uwe Ligges
I have an Ubuntu machine of 64bit and 4Gb ram.
Any suggestion please.
Oyebamiji Oluwole
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