search for: speciallinearmodel

Displaying 2 results from an estimated 2 matches for "speciallinearmodel".

2003 Jul 07
1
P-value for F from summary.lm (was RE: (no subject))
...In the help page for summary.lm, the "Value" section says that the returned object has a component called "fstatistic", which has the F-statistic and the associated numerator and denominator degrees of freedom. You can get the p-value by something like: fstat <- summary(speciallinearmodel)$fstatistic pval <- pf(fstat[1], fstat[2], fstat[3], lower.tail=FALSE) HTH, Andy > -----Original Message----- > From: joerg-burmester at gmx.net [mailto:joerg-burmester at gmx.net] > Sent: Monday, July 07, 2003 7:50 AM > To: R-help at stat.math.ethz.ch > Cc: amaitour at paste...
2003 Jul 07
0
(no subject)
hi, can anyone help me about the simple data probability-value of the F-test, respectively p-value, shown in the summary of a linear model? somehow i can not retrieve this data out of R+ into my sql-dataset. i can get all other data shown with the command: summary(speciallinearmodel) - will have a gui screen Call: lm(formula = y21 ~ x4 + x18 + x4:x18, data = clustertransformationstabelle) Residuals: Min 1Q Median 3Q Max -0.20915 -0.07354 -0.01823 0.04414 0.45191 Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) -0.003613 0.043142...