chore: import upstream snapshot with attribution

2026-07-13 13:30:25 +08:00
commit f19b2512d7
562 changed files with 38082 additions and 0 deletions
@@ -0,0 +1,18 @@
+function plotCurveBar( x, y, sigma )
+% Plot 1d curve and variance
+% Input:
+%   x: 1 x n 
+%   y: 1 x n 
+%   sigma: 1 x n or scaler 
+% Written by Mo Chen (sth4nth@gmail.com).
+color = [255,228,225]/255; %pink
+[x,idx] = sort(x);
+y = y(idx);
+sigma = sigma(idx);
+
+fill([x,fliplr(x)],[y+sigma,fliplr(y-sigma)],color);
+hold on;
+plot(x,y,'r-');
+hold off
+axis([x(1),x(end),-inf,inf])
+