How to display legend
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Let's say i use a for loop for different values of alpha, each alpha will generate different results. How will I use the legend to differentiate the colors
for alpha=0.1:0.1:1
plot(T,CF); legend('alpha=0.x');
end
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답변 (1개)
Walter Roberson
2012년 3월 17일
alphas = 0.1:0.1:1;
for alpha = alphas
plot(T,CF); %presumed depends on alpha
end
legendstr = cellstr( num2str( alphas(:), 'alpha=%.1f' ) ) );
legend( legendstr );
Note: it is important for this purpose that the first parameter to num2str() be a column vector and not a row vector.
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