Changeset 326 for trunk/examples/retina/benchmark_noise.py

Timestamp:

11/12/08 19:49:46 (4 years ago)

Author:

LaurentPerrinet

Message:

wiki:examples : reflect changes in the wiki:parameters API / polishing figures to give usable examples

Files:

• trunk/examples/retina/benchmark_noise.py (modified) (2 diffs, 1 prop)

trunk/examples/retina/benchmark_noise.py

@@ -25 +25 @@
 import progressbar # see http://projects.scipy.org/pipermail/scipy-dev/2008-January/008200.html
 
-N, N_exp_noise = 100, 22
-p = ParameterSet({})
-p.noise_std = ParameterRange(list(10.**(numpy.linspace(-.50,1.,N_exp_noise))))
+N, N_exp_noise = 1000, 22
+
+p =  ParameterSpace({'noise_std' : ParameterRange(list(10.**(numpy.linspace(-.50,1.,N_exp_noise))))})
 
 import retina as model
-
-
 retina = model.Retina(N) 
 retina.params['snr'] = 0 # no input
@@ -87 +85 @@
 pylab.xlabel('Noise amplitude')
 
-pylab.savefig('results/fig-' + name + '.pdf')
-pylab.savefig('results/fig-' + name + '.png', dpi = 300)
 
+if 0:
+    pylab.show()
+else:
+    pylab.savefig('results/fig-' + name + '.pdf')
+    pylab.savefig('results/fig-' + name + '.png', dpi = 300)
+
+
+#TODO: make a plot showing that spontaneous activity is a point process with a known histogram