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ondecode
2009 Apr 15
2
How to extract p-value into a table from a groups of t test
Hi,
I have run a groups of t test and obtained a list of the t-test results
(about 30). How do I extract p-values from the 30 t-test results and make a
table output? Thanks
Jun
Example t-test output:
============================
$Lambda_z
Welch Two Sample t-test
data: x[PA1.BS.DN$Onecode == 2] and x[PA1.BS.DN$Onecode == 3]
t = -0.1128, df = 33.635, p-value = 0.9109
alternative hypothesis: true difference in means is not equal to 0
95 percent confidence interval:
-0.001918987 0.001717230
sample estimates:
mean of x mean of y
0.004893264 0.004994143
......
--
Jun Shen PhD
PK...