diff --git a/TrabajoMaryseSignalsPython b/TrabajoMaryseSignalsPython
new file mode 100644
index 0000000..30b8e39
--- /dev/null
+++ b/TrabajoMaryseSignalsPython
@@ -0,0 +1,10 @@
+
+import numpy as np
+import matplotlib.pyplot as plt
+
+t=np.arange(0.,1.,1./44100.)
+
+y = np.cos(2*np.pi*t)*np.exp(-t**2)
+
+plt.plot(t,y)
+plt.show()