#298: add simple tool to print summary stats about vectors from float…

…32 packed file

src/python/mikes_tiny_vector_tool.py

@@ -0,0 +1,15 @@
+import sys
+import numpy as np
+
+def calculate_statistics(file):
+    np_array = np.fromfile(file, dtype=np.float32)
+    percentiles = [1, 10, 50, 90, 99, 100]
+    for percentile in percentiles:
+        print(percentile, "Percentile = ",  np.percentile(np_array, percentile))
+    print("average: " + str(np.average(np_array)))
+    print("stddev: " + str(np.std(np_array)))
+    print("min .. max: " + str(np.min(np_array)) + " .. " + str(np.max(np_array)))
+
+if __name__ == '__main__':
+    with open(sys.argv[1], "rb") as inp:
+        calculate_statistics(inp)