Regression

This page allows you to upload a data set in csv format and either perform a polynomial fit of order n, sinusoidal fit, or a multi-linear fit. This is run in a compiled c# executable because Python is way too slow. I am using the MathNet.Numerics library to do this.

Polynomial Multi-Linear Sinusoidal Fit Data

Equation:

R²:

Sample Data

MultiLinear

x1,x2,x3,y
2,3,4,36
3,4,5,48
5,6,7,72
5,5,5,61
4,4,4,49
2,2,2,25
2,3,3,32
3,3,3,37

Polynomial n = 1, 2, 3, 4, or 5

x,y
1,5
2,8
3,11
4,14
5,17
6,20

Sin Wave (x in degrees)

x,y
0,0
0.5,0.0087
15,0.2588
30,0.5
45,0.707
60,0.866
65,0.906
80,0.9848
90,1
100,0.985
125,0.82
150,0.5
180,0