Displaying 1 result from an estimated 1 matches for "beadchip".
2011 Feb 25
1
linear model lme4
Hi,
I wanted to check the difference in results (using lme4) , if I treated a
particular variable (beadchip) as a random effect vs if I treated it as a
fixed effect.
For the first case, my formula is:
lmer.result <- lmer(expression ~ cancerClass + (1|beadchip))
For the second case, I want to do:
lmer.result2 <- lmer(expression ~ cancerClass + beadchip)
However, I get an error in the seco...