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30function plotData(X, y)
%PLOTDATA Plots the data points X and y into a new figure
% PLOTDATA(x,y) plots the data points with + for the positive examples
% and o for the negative examples. X is assumed to be a Mx2 matrix.
% Create New Figure
figure; hold on;
% ====================== YOUR CODE HERE ======================
% Instructions: Plot the positive and negative examples on a
% 2D plot, using the option 'k+' for the positive
% examples and 'ko' for the negative examples.
%
% Find Indices of Positive and Negative Examples
pos = find(y == 1);
neg = find(y == 0);
% Plot
plot(X(pos, 1), X(pos, 2), 'r+');
plot(X(neg, 1), X(neg, 2), 'bo');
% =========================================================================
hold off;
end