search for: sgm2

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2005 Nov 21
1
Cacheing in read.table/ attached data?
.... However, when I detach and reattach the dataframe, it seems to work okay. For example, # Plot has the outlier point in it. # Edit the file, commenting out the outlier line, save, then... > SG <- read.table ("c:/Vivek/MFC/Data/SG/combinedSG.tdf",header=TRUE,sep="\t") > SGm2 <- lm(A3Yr ~ A10Holdings, data=SG) > circlesPlot(A10Holdings,A3Yr, size=NetAssets) > abline(coef(SGm2)) # Put the regression line on the plot > SG <- read.table ("c:/Vivek/MFC/Data/SG/combinedSG.tdf",header=TRUE,sep="\t") > summary(SG) #Outlier does not show in...