- added

git-svn-id: http://moon:8086/svn/matlab/trunk@157 801c6759-fa7c-4059-a304-17956f83a07c
2022-06-16 06:16:47 +00:00
parent 9c60c50492
commit 579c1544b1
29 changed files with 1210 additions and 0 deletions
@@ -0,0 +1,20 @@
+function lgip(order)
+
+Nlg = order + 1;
+Npts = 100;
+t = (0:Npts-1)/Npts;
+xk = [0 0.5 0];
+for k=1:Npts,
+    y(k) = 0;
+    for i=0:Nlg-1,
+        hlg = 1;
+        for j=0:Nlg-1,
+            if (i ~= j)
+                hlg = hlg * (Nlg/2 - 0.5 + t(k) - j)/(i-j);
+            end;
+        end;
+        y(k) = y(k) + xk(i+1) * hlg;
+    end;
+end;
+plot(t, y); grid;
+