Updating/Adding functions

activations.c

@@ -0,0 +1,13 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+float sigmoid(float weighted_sum)
+{
+    return 1.0 / (1 + exp(-(float)weighted_sum));
+}
+
+float sigmoid_derivative(float output)
+{
+    return 1.0;
+}

activations.h

@@ -0,0 +1,7 @@
+#ifndef ACTIVATIONS_H
+#define ACTIVATIONS_H
+
+float sigmoid(float weighted_sum);
+float sigmoid_derivative(float output)
+
+#endif

main.c

@@ -11,9 +11,10 @@ int main(int argc, char *argv[])
 
     printf("Bonjour et bienvenu ;)\n");
     int i;
-    for(i=1 ; i<= 30 ; i++)
+    /*for(i=1 ; i<= 30 ; i++)
     {
         printf("%dth generated fload = %f\n", i, random_float(0.0 , 1.0));
-    }
+    }*/
+
     return 0;
 }

network.h

@@ -5,8 +5,8 @@ typedef struct network Network;
 struct network
 {
     Neuron *layers_first_neurons; //first neuron of each layer of the network
-    Neuron *layers_last_neurons; //last neuron of each layer of the network
-    int number_layers; //keeps track of layers' number
+    //Neuron *layers_last_neurons; //last neuron of each layer of the network
+    int *neurons_per_layer; //keeps track of number of layers' neurons
 };
 
 Neuron *generate_layer(int n_neurons, int n_neurons_prev_layer);