Guassian smoothed array now works with 32 bit floats instead of 64 bit

berkeley-stat159 · Dec 11, 2015 · 9aa0734 · 9aa0734
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commit 9aa0734
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diff --git a/code/stat159lambda/preprocess/__init__.py b/code/stat159lambda/preprocess/__init__.py
diff --git a/code/stat159lambda/preprocess/preprocess.py b/code/stat159lambda/preprocess/preprocess.py
@@ -1,3 +1,6 @@
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+
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 from __future__ import division, print_function
 import json
 import sys
@@ -89,7 +92,7 @@ def get_affine():
 def gaussian_smooth_subj(subj_num, fwhm_mm):
     smoothed_data_path = dp.get_smoothed_path(subj_num, fwhm_mm)
     if not exists(smoothed_data_path) or not USE_CACHED_DATA:
-        data = np.load(dp.get_concatenated_path(subj_num)).astype(float)
+        data = np.load(dp.get_concatenated_path(subj_num)).astype(np.float32)
         smoothed_data = apply_gaussian_smooth(data, fwhm_mm)
         del data
         np.save(smoothed_data_path, smoothed_data)