Message-ID: <200204050841.KAA05324@pubhealth.ku.dk>
Date: 2002-04-05T08:41:08Z
From: feng@tu-cottbus.de
Subject: problem by calculation (PR#1435)
Full_Name: Jinsheng Feng
Version: R141
OS: Linux and Windows2000
Submission from: (NULL) (141.43.226.235)
I have installed R141 under Xteamlinux4.0 (Chinese) and MS Windows2000. By run
following I have two resalts:
A <- matrix(c(1, 2, 7, 3), ncol=2, byrow=T)
Ai <- solve(A)
b <- c(2, 3)
x <- Ai%*%b
resalt under Windows
>x
[,1]
[1,] -2.220446e-16
[2,] 1.000000e-00
resalt under Linux
>x
[,1]
[1,] 1.110223e-16
[2,] 1.000000e-00
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