search for: satapinal

Displaying 3 results from an estimated 3 matches for "satapinal".

2007 Nov 19
6
Reg : using two different matrix : how to do t.test
I have two matrix with same dimensions. I want to do t.test using each column from 2 different matrix. Row n Column names in both matrix are same. e.g. Matrix1 id VC1 VC2 VC3 R 1 2 3 R1 4 5 6 R3 7 8 9 Matrix2 id VC1 VC2 VC3 R 10 11 12 R1 13 14 15 R3 16 17 18 want to do t.test using each column (with same name ) using Matrix1 and Matrix2 for eg
2008 Jun 17
5
How to control height of abline
I use matplot to get the density curve and then I use abline(v=g$V2, col = 3 ) to get the vertical line. Goal : I want very small lines at the bottom on the x axis , if possible in the arrow forms instead of vertical lines on the whole graph. Thanks a lot. [[alternative HTML version deleted]]
2007 Nov 23
0
R users in Cyprus
..., minimal, self-contained, reproducible code. >> > > ------------------------------ Message: 79 Date: Wed, 21 Nov 2007 19:42:37 -0800 (PST) From: Moshe Olshansky <m_olshansky at yahoo.com> Subject: Re: [R] Reg : using two different matrix : how to do t.test To: sata pinal <satapinal at yahoo.com>, R-help at stat.math.ethz.ch Message-ID: <873913.81339.qm at web32212.mail.mud.yahoo.com> Content-Type: text/plain; charset=iso-8859-1 Since t.test takes much more time than parsing loop, I won't hesitate to do a loop on the columns. --- sata pinal <satapinal at yaho...