clickfit_OH for curve fitting by eye/hand

click a data-series on top of a (noisy) scatterplot and get a spline or polynomial regression

Description

clickfit_OH.m lets you mouse-click a series of datapoints on top of a (noisy) scatterplot and returns a spline or polynomial regression through the clicked dataseries. In addition the clicked series itself is returned.
clickfit_OH.m uses an altered version of ginput.m (ginput_OH.m) that from the first click onward connects the mouse-pointer to the previous mouse click location by a line.

USES:
 * ginput_OH by Oscar Hartogensis (inlcuded in zip-file) which includes the selectable cursor pointer option from MYGINPUT by F. Moisy (../fileexchange/12770-myginput)
 * Uses (but will function without):
     --> splinefit.m by Jonas Lundgren (../fileexchange/13812-fit-a-spline-to-noisy-data)
     --> binned_plot.m by Stefan Schroedl (../fileexchange/19506-binned-scatter-plot)

see "help clickfit_OH" for more information.

Acknowledgements

The author wishes to acknowledge the following in the creation of this submission:
click_fit

• MATLAB release: MATLAB 7.8 (R2009a)

[Mehdi Moghaddam]

That is exactly what I was after..thanks:)

[Smith Mark]