is the text covariates file right?

Submitted by Yin on

two groups, each have 2 subjects, so i do two-sample t-test. the text covariates include age, gender, temperature.  it report error,so is the text covariates file right? how to put the data?

YAN Chao-Gan

Mon, 10/12/2015 - 01:26

Hi,

Please use text editor to open them. There should be 3 columns, and as many rows as the number of subjects in your group.

Best,

Chao-Gan