diff --git a/predict.m b/predict.m index 43ce453..5d1066a 100644 --- a/predict.m +++ b/predict.m @@ -1,28 +1,13 @@ function p = predict(theta, X) -%PREDICT Predict whether the label is 0 or 1 using learned logistic +%PREDICT Predicts whether the label is 0 or 1 using learned logistic %regression parameters theta % p = PREDICT(theta, X) computes the predictions for X using a % threshold at 0.5 (i.e., if sigmoid(theta'*x) >= 0.5, predict 1) m = size(X, 1); % Number of training examples - -% You need to return the following variables correctly p = zeros(m, 1); -% ====================== YOUR CODE HERE ====================== -% Instructions: Complete the following code to make predictions using -% your learned logistic regression parameters. -% You should set p to a vector of 0's and 1's -% - - h = sigmoid(X*theta); p = h>=0.5; - - - -% ========================================================================= - - end