EzyFit Function Reference<< Prev | Next >> 
keepseldata
Delete points outside a polygon

Description
keepseldata selects part of the current curve by drawing a polygon, and 
deletes all the points that are outside the polygon (this operation is 
irreversible). Press a key to escape. 
 
keepseldata is a shortcut for selectdata(gco,'keep'). 
 
See Also
delseldata, selectdata, pickdata, selectfit. 

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