Fix typo in phase computation

2026-07-12 22:15:27 -04:00 · 2026-02-12 18:30:50 -06:00
parent 3f72b9b97a
commit cf845ddbab
1 changed files with 4 additions and 2 deletions
@@ -485,8 +485,10 @@ export function waveformN(partials, phases, type) {
    if (phase !== 0) {
      const c = Math.cos(PI2 * phase);
      const s = Math.sin(PI2 * phase);
-      R = c * R - s * I;
-      I = s * R + c * I;
+      const R0 = R;
+      const I0 = I;
+      R = c * R0 - s * I0;
+      I = s * R0 + c * I0;
    }
    real[n + 1] = R;
    imag[n + 1] = I;