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authorKatolaZ <katolaz@yahoo.it>2015-10-19 16:23:00 +0100
committerKatolaZ <katolaz@yahoo.it>2015-10-19 16:23:00 +0100
commitdf8386f75b0538075d72d52693836bb8878f505b (patch)
tree704c2a0836f8b9fd9f470c12b6ae05637c431468 /structure/metrics/cartography_from_deg_vectors.py
parent363274e79eade464247089c105260bc34940da07 (diff)
First commit of MAMMULT code
Diffstat (limited to 'structure/metrics/cartography_from_deg_vectors.py')
-rw-r--r--structure/metrics/cartography_from_deg_vectors.py37
1 files changed, 37 insertions, 0 deletions
diff --git a/structure/metrics/cartography_from_deg_vectors.py b/structure/metrics/cartography_from_deg_vectors.py
new file mode 100644
index 0000000..c40d701
--- /dev/null
+++ b/structure/metrics/cartography_from_deg_vectors.py
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+####
+##
+## Take as input a file containing, on each line, the degree vector of
+## a node of the multiplex, and compute the multiplex cartography
+## diagram
+##
+##
+
+import sys
+
+if len(sys.argv) < 2:
+ print "Usage: %s <node_deg_vectors>" % sys.argv[0]
+ sys.exit(1)
+
+filein=sys.argv[1]
+
+M = -1
+
+with open(filein,"r") as lines:
+ for l in lines:
+ if l[0] == "#":
+ continue
+ elems = [int(x) for x in l.strip(" \n").split(" ")]
+ if (M == -1):
+ M = len(elems)
+ sum_elems = 0
+ part = 0
+ for val in elems:
+ sum_elems += val
+ part += val*val
+ if sum_elems > 0:
+ part = M * 1.0 / (M -1) * (1 - part * 1.0 / (sum_elems * sum_elems))
+ else:
+ part = 0.0
+ print sum_elems, part
+
+