Re: [R] linear model with similar response predictor

2010-08-05 Thread David Winsemius
On Aug 5, 2010, at 6:50 AM, Giuseppe Amatulli wrote: Hi, can somebody tell me why R is not able to calculate a linear model written in this way? lm (seq(1:100)~seq(1:100)) Call: lm(formula = seq(1:100) ~ seq(1:100)) Coefficients: (Intercept) 50.5 Warning messages: 1: In model.matrix

Re: [R] linear model with similar response predictor

2010-08-05 Thread Erik Iverson
On 08/05/2010 05:50 AM, Giuseppe Amatulli wrote: Hi, can somebody tell me why R is not able to calculate a linear model written in this way? lm (seq(1:100)~seq(1:100)) Call: lm(formula = seq(1:100) ~ seq(1:100)) Coefficients: (Intercept) 50.5 Warning messages: 1: In model.matrix.def

[R] linear model with similar response predictor

2010-08-05 Thread Giuseppe Amatulli
Hi, can somebody tell me why R is not able to calculate a linear model written in this way? > lm (seq(1:100)~seq(1:100)) Call: lm(formula = seq(1:100) ~ seq(1:100)) Coefficients: (Intercept) 50.5 Warning messages: 1: In model.matrix.default(mt, mf, contrasts) : the response appeared on