[R] model construction

I buy flowers at a local market on a fairly regular basis. The flower vendors post their prices and if I want to buy only one or two flowers I will generally get the posted price. From time to time I want to buy large quantities of flowers, and sometimes a vendor will give me a better price than

Re: [R] Sampling

sample(rep(LETTERS[1:2],12), 24, replace=F) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Judith Flores Sent: Tuesday, February 05, 2008 1:52 PM To: RHelp Subject: [R] Sampling Hi there, I want to generate different samples using the followindg cod

Re: [R] How to generate table output of a series of lm's

-- Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1 Residual standard error: 34.04 on 3232 degrees of freedom Multiple R-Squared: 0.01452,Adjusted R-squared: 0.01422 F-statistic: 47.62 on 1 and 3232 DF, p-value: 6.199e-12 Thanks in advance, Daniel Dunn, M.D., Ph.D. 309 SE O