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Hi, Can any one please explain why the following code doesn't work? Or can anyone suggest an alternative. Suppose       x<-c(23,67,2,87,9,63,8,2,35,6,91,41,22,3)        mat<-0;        for(j in 1:length(x))        {              for(i in 1:p)                      mat[i,j]<-x[j]^i;        }    Actually I want to have a matrix with p columns such that each column will have the

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,

...> http://www.nabble.com/JGR-editor-setting-problem-tp21389631p21389631.html > Sent from the R help mailing list archive at Nabble.com. > > > > ------------------------------ > > Message: 19 > Date: Sat, 10 Jan 2009 08:32:07 -0800 (PST) > From: Bhargab Chattopadhyay <bhargab_1@yahoo.com> > Subject: [R] Setting a contingency table > To: r-help@r-project.org > Cc: swati84patel@gmail.com > Message-ID: <255638.44310.qm@web59413.mail.ac4.yahoo.com> > Content-Type: text/plain > > Hi, > > I want to set a make a contingency table which will lo...

Hi! Can anyone please let me know what numerical integration procedure does the integrate function in package stats follow? Thank you in advance Shant [[alternative HTML version deleted]]

Hi, I want to set a make a contingency table which will look like this.. The problem is that I can't  set the table like the following.                      col1     col2       Total     row1              a         b         n10                      rp1       rp2        100                      cp1       cp2       rtp1   ---------------------------------------------     row2