Re: [R] variables in a correlation matrix

2003-03-12 Thread Sundar Dorai-Raj
juli g. pausas wrote: Hi, Given a correlation matrix, how can I know which variables have certain correlation values? aa <- matrix( rnorm(25, 1,1), 5,5) colnames(aa) <- c("v1", "v2", "v3", "v4", "v5") aacor <- cor(aa) For instance, which variables are negatively correlated? aacor[aacor<0]

Re: [R] variables in a correlation matrix

2003-03-12 Thread ripley
On Wed, 12 Mar 2003, juli g. pausas wrote: > Hi, > Given a correlation matrix, how can I know which variables have certain > correlation values? > > aa <- matrix( rnorm(25, 1,1), 5,5) > colnames(aa) <- c("v1", "v2", "v3", "v4", "v5") > aacor <- cor(aa) > > For instance, which variables are nega

[R] variables in a correlation matrix

2003-03-12 Thread juli g. pausas
Hi, Given a correlation matrix, how can I know which variables have certain correlation values? aa <- matrix( rnorm(25, 1,1), 5,5) colnames(aa) <- c("v1", "v2", "v3", "v4", "v5") aacor <- cor(aa) For instance, which variables are negatively correlated? aacor[aacor<0] # provide the r values,