Interpolate, fit, and space data

Question

noMathWiz 2020-8-9

编辑： noMathWiz 2020-8-9

Hi folks,

I have a data set whose x-vales are unevenly spaced (see the red dots. each red dot represents a data point).

I would like to make my data evenly spaced along the x-axis with the corresponding y values based on a fit (or interpolation) of the original data.

I have no idea how to accomplish this so any help is appreciated!

Answer 1

Star Strider 2020-8-9

I have no idea exactly what you want to do, or what your data actually are.

For the ‘x’ data, I would probably use the linspace function, and for the ‘y’ data, interp1.