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