tests, correct stimulus-type for fi-curve, general changes

introduction/test.py

@@ -4,6 +4,26 @@ import helperFunctions as hF
 import time
 
 def main():
+
+
+    time = np.arange(-1, 30, 0.0001)
+    eod = np.sin(2*np.pi * 600 * time)
+
+
+    signs = np.sign(eod[:-1]) != np.sign(eod[1:])
+    delta = eod[:-1] < eod[1:]
+
+    sign_changes = np.where(signs & delta)[0]
+
+    plt.plot(time, eod)
+    plt.plot([time[i] for i in sign_changes], [0]*len(sign_changes), 'o')
+    plt.show()
+
+
+    print(sign_changes)
+    quit()
+
+
     for freq in [700, 50, 100, 500, 1000]:
         reps = 1000
         start = time.time()
@@ -57,9 +77,4 @@ def abs_phase_diff(rel_phases:list, ref_phase:float):
 
 
 if __name__ == '__main__':
-    print(-2.4%0.35, (int(-2.4/0.35)-1)*0.35)
-
-    hF.calculate_isi_frequency_trace([0, 2, 1, 3], 0.5)
-
-
-    #main()
+    main()