v*******g
发帖数: 334 | 1 Cochran-Armitage Trend Test by proc freq is for binary data.
Thanks, | h******a
发帖数: 198 | | v*******g
发帖数: 334 | 3 Thanks, it's not for continuous data
【在 h******a 的大作中提到】
: table a*b/ trend
| s*r
发帖数: 2757 | | W**********E
发帖数: 242 | 5 just do a regression with the covariate as linear term.
the test statistics and p-value associated with the coefficient of that term
is called trend test.
【在 v*******g 的大作中提到】
: Thanks, it's not for continuous data
| v*******g
发帖数: 334 | 6 proc glm ;
contrast ;
does it work? | a********a
发帖数: 346 | |
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