From aa081ff0ddadfcfdcfc4b61af9845760a463e4cc Mon Sep 17 00:00:00 2001
From: Ben Green <ben@SEASITs-MacBook-Pro.local>
Date: Tue, 23 Jun 2015 11:55:17 -0400
Subject: updated calculation of structural component with edge weights, and to
 penalize less for longer distances

---
 experiments/ml.pyx | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'experiments/ml.pyx')

diff --git a/experiments/ml.pyx b/experiments/ml.pyx
index 5016347..785986c 100644
--- a/experiments/ml.pyx
+++ b/experiments/ml.pyx
@@ -6,9 +6,6 @@ from libc.math cimport log, exp
 DTYPE = np.float64
 ctypedef np.float_t DTYPE_t
 
-cdef DTYPE_t plogis(DTYPE_t weight, DTYPE_t delta):
-    return 1./(1. + exp(-weight/delta))
-
 cdef DTYPE_t weight_success(int dist, int dt, DTYPE_t alpha, DTYPE_t delta,
                             DTYPE_t w1, DTYPE_t w2, DTYPE_t w3):
     """weight for successful infection, exponential time model"""
-- 
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