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GrapherTM
Version 7 An efficient
and powerful graphing program for all of your most complex
graphing needs. Ideal for scientists, geologists, engineers, and business
professionals!
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Grapher Curve Fits
Curve fitting routines help depict trends in your data.
Select pre-defined fits or define a custom fit to add to the graph.
Display fits for Line and Scatter Graphs, Step Plots, Polar Graphs and
Histograms. There are 11 pre-defined curve-fitting algorithms in Grapher:
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- Orthogonal Polynomial Regression
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- Gaussian (available only for
histograms)
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Associate any number of fits with a single curve. Change
the line style, color and width for each fit. Applicable statistics are
available for each fit. The resulting statistics are copied to the
clipboard or displayed in a report window. Export fit curve data to a
worksheet to calculate additional statistics. Change the range of data
used to create the fit curve and the range of values to display the fit
curves individually.
Add confidence intervals to your fit curves to show the
degree of confidence that is in the fit. Fill between confidence upper
and lower bounds to highlight the certainty.
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