oaxacamatt wrote:
I am calculating two t-test values for each of many files then save it
to file calculate another set and append, repeat.
You did not tell use what you want to do with the data in the file. If you
just want a copy of the output, bracketing with sink(file) and sink() can be
Hi Matt,
I assume that you want a tabular text file of the results. Since I
don't know what your tempA and tempB are I'll steal some examples from
?t.test
t.example.1 - t.test(1:10,y=c(7:20))
t.example.2 - t.test(1:10,y=c(7:20, 200))
Now looking at ?dump, the first argument needs to be
Can you define better exactly what you what to do with the data. I
would suggest that you keep each of the outputs (objects) of the test
in a 'list' that way you can access each one and do what you need.
You can also 'save' the list and later 'load' it into another session.
On Sun, Jul 31, 2011
Greetings all,
Thanks for all your help so far.
Let me give a better idea of what I am doing. I have hundreds of
files that I need to plow thru with a t-test and correlation test.
BTW, 'tempA' and tempB' are simply columns of numbers from a gene-chip
experiment that spits out dna 'amounts'. So I
Greetings all,
I am calculating two t-test values for each of many files then save it
to file calculate another set and append, repeat.
But I can't figure out how to write it to file and then append
subsequent t-tests.
(maybe too tired ;} )
I have tried to use dump and file.append to no avial.
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