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rc_os
2005 Nov 03
1
Problems with abline adding regression line to a graph
Hello all,
R2.1.1, W2k
I try to make a plot of a simple regression model in this way:
> with(njfA_bcd, {
+ plot(TC_OS.G31,Prot,cex = 2, col = "red", xlab= "TC/OS at GS32",
+ ylab="Grain crude protein (CP)")
+ })
This part works well and produces the datapoints as red circles.
When I try to add a line, using a fitted linear model in a way
that works perfect with other variables in the...