Added code for p5

nnfs_video_tutorial_code/005.py

@@ -0,0 +1,30 @@
+import numpy as np 
+import nnfs
+from nnfs.datasets import spiral_data  # See for code: https://gist.github.com/Sentdex/454cb20ec5acf0e76ee8ab8448e6266c
+
+nnfs.init()
+
+X, y = spiral_data(100, 3)   
+
+
+class Layer_Dense:
+    def __init__(self, n_inputs, n_neurons):
+        self.weights = 0.10 * np.random.randn(n_inputs, n_neurons)
+        self.biases = np.zeros((1, n_neurons))
+    def forward(self, inputs):
+        self.output = np.dot(inputs, self.weights) + self.biases
+
+
+class Activation_ReLU:
+    def forward(self, inputs):
+        self.output = np.maximum(0, inputs)
+
+
+layer1 = Layer_Dense(2,5)
+activation1 = Activation_ReLU()
+
+layer1.forward(X)
+
+#print(layer1.output)
+activation1.forward(layer1.output)
+print(activation1.output)