Displaying 3 results from an estimated 3 matches for "epxress".
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2011 Jul 09
3
Confusing piece of R code
m0<-epxression((4*theta1*theta2-theta3^2)/(2*x*theta3^2)-0.5*theta1*x)
params<-all.vars(m0) this reads all the params
from m0 so theta1,2 and 3 correct?
params<-params[-which(params=="x")] checks which params are multiplied
by x?
np<-length(params)...
2008 Mar 06
0
Statistical Questions: finding differentially expressed genes
...2.1 1 2 2.2 1.1 0.7 2.7
Gene2 1.5 1.4 1.7 2.2 1.3 1.2
Gene3 1.4 1.7 1.8 2.7 1.6 1.5
Gene4 2.2 2.4 2.1 2.3 2.1 1.9
Gene5 2.6 3.4 2.1 1.3 2.6 2.9
Objective: find genes who are differentially epxressed.
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2008 Mar 10
0
Statistical Questions: finding differentially expressed
...2 1.1 0.7 2.7
>Gene2 1.5 1.4 1.7 2.2 1.3 1.2
>Gene3 1.4 1.7 1.8 2.7 1.6 1.5
>Gene4 2.2 2.4 2.1 2.3 2.1 1.9
>Gene5 2.6 3.4 2.1 1.3 2.6 2.9
>Objective: find genes who are differentially epxressed.
I'm not sure what you are asking, but to find whether one of your genes is significantly expressed is relatively straightforward in R or excel, and you have already outlined the procedure yourself. Have you tried to perform a paired t test or log transform in either software yet, and if...