RE: [R] Converting data frame to array?

2004-05-31 Thread TAPO (Thomas Agersten Poulsen)
To: [EMAIL PROTECTED] Subject: [R] Converting data frame to array? Dear List, Please bear with a poor newbee, who might be doing everything backwards (I was brought up in pure math). I want to make a simple multi-linear regression on a set of data. I did some expreiments

Re: [R] Converting data frame to array?

2004-05-31 Thread Spencer Graves
2004 01:24 To: TAPO (Thomas Agersten Poulsen) Cc: [EMAIL PROTECTED] Subject: RE: [R] Converting data frame to array? Dear Thomas, In fact, the more common way to fit a linear regression in R is to use variables in a data frame (or list) along with a model formula specifying the model. All

RE: [R] Converting data frame to array?

2004-05-31 Thread John Fox
Message- From: TAPO (Thomas Agersten Poulsen) [mailto:[EMAIL PROTECTED] Sent: Monday, May 31, 2004 2:26 PM To: John Fox Cc: [EMAIL PROTECTED] Subject: RE: [R] Converting data frame to array? Dear John, Thank you for your helpful answer. I was obviously being stupid, as I

[R] Converting data frame to array?

2004-05-28 Thread TAPO (Thomas Agersten Poulsen)
Dear List, Please bear with a poor newbee, who might be doing everything backwards (I was brought up in pure math). I want to make a simple multi-linear regression on a set of data. I did some expreiments, and if X is a 4 by 2 array and Y is a 4 by 1 array, I can do a linear

RE: [R] Converting data frame to array?

2004-05-28 Thread John Fox
PROTECTED] Subject: [R] Converting data frame to array? Dear List, Please bear with a poor newbee, who might be doing everything backwards (I was brought up in pure math). I want to make a simple multi-linear regression on a set of data. I did some expreiments, and if X