force: no intercept?

Hans · Post by **Hans** » Mon Dec 08, 2008 3:39 pm

Hi,

I'm new to DPlot and I would like to realize the following.
There are 10 datapoints in Excel that I would like to show in a probability plot. Through the first 4 points I would like to fit a line with an intercept = 0.

Sofar I used the XYY plot, with the 2nd Y the 4 datapoints. But I cannot find a way to force the intercept to be 0.

Do you have a suggestion?

Thank you and kind regards,
Hans

Post by **DPlotAdmin** » Mon Dec 08, 2008 9:37 pm

Hans,
Sorry, but you can't have 0 (or, for the same reason, 100%) on a probability scale. This isn't a DPlot limitation - it is a function of the mathematics involved in that scaling.