| 1234567891011121314151617 |
- function 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.
- %
- % Note: This was slightly modified such that it expects y = 1 or y = 0
- % Find Indices of Positive and Negative Examples
- pos = find(y == 1); neg = find(y == 0);
- % Plot Examples
- plot(X(pos, 1), X(pos, 2), 'k+','LineWidth', 1, 'MarkerSize', 7)
- hold on;
- plot(X(neg, 1), X(neg, 2), 'ko', 'MarkerFaceColor', 'y', 'MarkerSize', 7)
- hold off;
- end
|
