1 files changed, 28 insertions, 0 deletions
diff --git a/histogram.py b/histogram.py
new file mode 100755
index 0000000..c17a255
--- /dev/null
+++ b/histogram.py
@@ -0,0 +1,28 @@
+#!/usr/bin/python2
+#
+# Print sample histograms from dabmod I/Q file
+
+import sys
+
+import pylab as P
+import numpy
+
+
+fd = open('test.iq', 'rb')
+
+read_data = numpy.fromfile(file=fd, dtype=numpy.float32, count=-1)
+
+print("MAX absolute value: {}".format(numpy.max(numpy.abs(read_data))))
+
+if 0:
+    P.plot(read_data)
+
+if 1:
+    P.figure()
+
+    # the histogram of the data with histtype='step'
+    n, bins, patches = P.hist(read_data, 50, normed=1, histtype='stepfilled')
+    P.setp(patches, 'facecolor', 'g', 'alpha', 0.75)
+
+P.show()
+