Problem as shown in figure, the standard curve is a S curve, the curve of how to find similar moves with him? Practical point, the guidance of the
Is used to judge the test results of masculine,

CodePudding user response:

Similar curve fitting, there are a lot of way, with you the graph above the case, first do the normalized processing, to all of the data to a reference curve data space, and then do the minimum distance or slope, strives for the minimum distance of the line,