Merge pull request #42 from Yukti-09/patch-10

Create Sigmoid(without inbuilt).m

Author: cozek

algorithms/machine_learning/Activation Functions/Sigmoid(without inbuilt).m

@@ -0,0 +1,8 @@
+%sigmoid function without using inbuilt func
+x = -10:0.01:10;
+a = input('Enter the slope parameter')
+y = 1./(1 + exp(-a.*(x)));
+plot(x,y);
+xlabel('x')
+ylabel('y')
+grid on