Merge branch 'master' of paloalto.thlab.net:kinect-eccv12

1 files changed, 33 insertions, 0 deletions

diff --git a/data/svm/accuracy.py b/data/svm/accuracy.py
new file mode 100755
index 0000000..4d9ea6b
--- /dev/null
+++ b/data/svm/accuracy.py
@@ -0,0 +1,33 @@
+#! /usr/bin/python
+import sys
+import numpy as np
+import matplotlib.pyplot as plt
+
+log_filename = sys.argv[1]
+nums,accuracy = np.loadtxt(log_filename,comments=";",delimiter='#',unpack=True,usecols=(0,2))
+nums_unique = np.unique(nums)
+means = []
+mins = []
+maxs = []
+for i in nums_unique:
+    filtered = accuracy[nums==i]
+    mean = np.mean(filtered)
+    min_value = min(filtered)
+    max_value = max(filtered)
+    var = np.var(filtered)
+    means += [mean]
+    mins += [mean-min_value]
+    maxs += [max_value-mean]
+    print ",".join(map(str,[int(i),mean,min_value,max_value,var]))
+
+x = map(int,list(nums_unique))
+axes = plt.subplot(111)
+axes.set_xlabel("Group size")
+axes.set_ylabel("Accuracy")
+a = axes.set_xlim((0,22))
+axes.set_ylim((0,100))
+axes.set_xticks(x)
+plt.errorbar(x,means,yerr=[mins,maxs],linestyle="-",marker="o",ecolor="gray")
+plt.savefig("test.png")
+    
+