Hi,
I want to do regression in each group. I made the group the following way. Now
I want to run regression in each of the three groups..
Suppose ,
x<-c(0.5578196,6.5411662,13.2728619,2.0217271,6.7216176,3.37220617,2.5773252,7.2600583,15.3731026,3.4140288,8.1335874,
15..6476637,4.3014084,9.1224379,18.5605355,4.7448394,11.9296663,18.5866354,12.3797674,18.7572812,2.70433816,2.88924220,
2.94688208,3.37154364,2.26311786,3.31002593)
y<-c(18.63654,233.55387,152.61107,103.49646,234.55054,14.2767453,160.78742,150.35391,223.89225,168.55567,190.51031,
227.68339,152.42658,208.70115, 223.91982, 221.70702, 213.71135,168.0199,
222.69040,228.49353, 164.95750,243.18828,
229.94688,313.37154364,202.263786,139.31002593)
n<-length(x)
m<-3;
r<-8;
c<-r*(m-1);
g1<-rep(1:(m-1),each=r);
g<-c(g1,rep(m,n-c))
xg<-split(x,g);
yg<-split(y,g);
Now if I write lm(yg~xg) then it won't work. Please advice how to proceed.
Thanks in advance.
Bhargab
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