add fft example

briangu · Dec 19, 2023 · 0c45779 · 0c45779
1 parent 7fe50fd
commit 0c45779
Show file tree

Hide file tree

Showing 2 changed files with 20 additions and 0 deletions.
diff --git a/examples/math/fft.kg b/examples/math/fft.kg
@@ -0,0 +1,10 @@
+:" use NumPy for FFT "
+.pyf("numpy";"fft")
+
+:" Example simple signal "
+signal::[0.0 1.0 0.0 -1.0]
+
+result::.pyc([fft "fft"];,signal;:{})
+
+:" Display the FFT result "
+.d("FFT Result: ");.p(result)
diff --git a/examples/math/fft.py b/examples/math/fft.py
@@ -0,0 +1,10 @@
+import numpy as np
+
+# Create a simple signal
+signal = np.array([0.0, 1.0, 0.0, -1.0])
+
+# Apply FFT to the signal
+fft_result = np.fft.fft(signal)
+
+# Display the FFT result
+print("FFT Result:", fft_result)