Add analysis of bound curve

2024-02-22 10:52:46 +08:00
parent f0a14fae0f
commit a6956f3947
4 changed files with 1917 additions and 8 deletions
@@ -0,0 +1,12 @@
+function [k, b] = linefit(x, y)
+    n = length(x);
+    x = reshape(x, n, 1);
+    y = reshape(y, n, 1);
+    A = [x, ones(n, 1)];
+    bb = y;
+    B = A' * A;
+    bb = A' * bb;
+    yy = B \ bb;
+    k = yy(1);
+    b = yy(2);
+end