Add basic code

2024-07-16 15:55:00 +08:00
parent e98983b374
commit 1c009370a5
6 changed files with 121 additions and 19 deletions
@@ -0,0 +1,20 @@
+function y = sft_thd(x, thd)
+
+if isequal(size(x), size(thd))
+    
+    tmp = abs(x);
+    y = x;
+    y(tmp <= thd) = 0;
+    y(tmp > thd) = (tmp(tmp > thd) - thd(tmp > thd)) .* x(tmp > thd) ./ tmp(tmp > thd);
+    
+else
+    
+    tmp = abs(x);
+    y = x;
+    y(tmp <= thd) = 0;
+    y(tmp > thd) = (tmp(tmp > thd) - thd) .* x(tmp > thd) ./ tmp(tmp > thd);
+    
+end
+
+
+end