how can i draw this figure

Réponses (1)

Star Strider
Star Strider le 19 Déc 2015

0 votes

One approach:
M = bsxfun(@times, [0 0 0 0; ones(24, 4)], [1 -1 1 -1]);
V = [M(:); 0];
plot(0:length(V)-1, V)
axis([0 101 -1.5 1.5])
grid

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