030605 Praedor Atrebates wrote: > Normally, one takes a datafile and plots it in some software program > -- I use xmgrace -- and then extracts information from the plot > such as a formula for a curve fit (linear regression, quadratic, etc). > My special need is to extract a formula for a curve that is hand-drawn. > Say I need a generic, closest match formula to approximate a curve form, > but I do not have any data to plot out. Can anyone recommend software > or a means to extract a formula that most closely matches the curve?
it looks like G3data is what you need: it's in Cooker or at http://beam.helsinki.fi/~frantz/software/g3data.php . -- ========================,,============================================ SUPPORT ___________//___, Philip Webb : [EMAIL PROTECTED] ELECTRIC /] [] [] [] [] []| Centre for Urban & Community Studies TRANSIT `-O----------O---' University of Toronto
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