refactor so it looks clean

curvefittingig.m

@@ -1,12 +0,0 @@
-clear, clc
-xf = [0:0.05:10];
-yf = sin (2*pi*xf/5);
-xp = [0:10];
-yp = sin (2*pi*xp/5);
-lin = interp1 (xp, yp, xf);
-near = interp1 (xp, yp, xf, "nearest");
-pch = interp1 (xp, yp, xf, "pchip");
-spl = interp1 (xp, yp, xf, "spline");
-plot (xf,yf,"r", xf,near,"g", xf,lin,"b", xf,pch,"c", xf,spl,"m",
-      xp,yp,"r*");
-legend ("original", "nearest", "linear", "pchip", "spline");