Have two point coordinates of the irregular curve, how to judge a known point in both the position of the curve?

CodePudding user response:

Can you draw a curve, it must have the coordinates of each point, you find it in the list, compare the coordinates of the same is with you

CodePudding user response:

Such as through a set of drawing out a S curve, and random to a point, to determine the point at which side of the S curve?

CodePudding user response:

To find the standard formula of irregular curve by x, plug in a formula y point, compare, then know that location.
The key is the irregular curve, can be segmented, dissolve the curve for the rules,

CodePudding user response:

Can you use piecewise linear judgment? How to judge