1 files changed, 10 insertions, 0 deletions

diff --git a/Metrics/Metrics-Calculation/metrics_plot/utils/DistributionMetrics.py b/Metrics/Metrics-Calculation/metrics_plot/utils/DistributionMetrics.py
index 6e707108..cf532bc5 100644
--- a/Metrics/Metrics-Calculation/metrics_plot/utils/DistributionMetrics.py
+++ b/Metrics/Metrics-Calculation/metrics_plot/utils/DistributionMetrics.py
@@ -5,6 +5,16 @@ def ks_distance(samples1, samples2):
     value, p = stats.ks_2samp(samples1, samples2)
     return (value, p)
 
+def manual_ks(pdf1, pdf2):
+    result = 0
+    sum1 = 0
+    sum2 = 0
+    for(a, b) in zip(pdf1, pdf2):
+        sum1 += a
+        sum2 += b
+        result = max(result, abs(sum1-sum2))
+    return result
+
 def js_distance(samples1, samples2):
     map1 = fromSamples(samples1)
     map2 = fromSamples(samples2)