search for: fitcent

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2007 Aug 28
1
FW: How to fit an linear model withou intercept
...d x values. This # will > give us a model with an intercept that is very, very # small. It would > be zero save for the precision limits # inherent in using a computer. > Plot the line. Notice the # slope of the centered is the same as that > obtained from # the normal regression. > fitCentered<-lm(yCentered~xCentered) > abline(fitCentered,lty=10) > > # Compare the three regressions. Note the slope from the # "normal" > regression and centered regressions are the same. > # The intercept from the centered regression is very, very small # and > would be ze...
2007 Aug 23
7
Histogram
Hello, I wanted to create a histogram, but somehow I got stuck... The interval limits are: x = 1, 2, 3, 3.5, 4.5, 5, 5.5 The interval widths are therefore: 1, 1, 0.5, 1, 0.5, 0.5 Nothing I tried worked... Can anyone help me please? Thanks Tobias -- View this message in context: http://www.nabble.com/Histogram-tf4315900.html#a12288850 Sent from the R help mailing list archive at Nabble.com.