Re: [PHP] Name of graph



Richard Heyes wrote:

If anything it's a regression line. It represents a trend as a
linear function which has been computed using linear regression.

Thanks!


I need to add - your line in the first barchart isn't actually a trend
nor is it very linear :-) That line is just a different representation
(line graph) of the same numbers.

A trend line computed by linear regression would be like this:

http://jessen.ch/images/virus+malware-q3-2008.jpeg


/Per Jessen, Zürich

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