matlab 2D plot 繪圖函數

x = 0:0.1:8; y1 = sin(x); y2 = cos(x); subplot(221); plot(x,y1); subplot(222); plot(x,y1,x,y2,'.'); line = [1 2 3]; w = [2 3 4]; w1 = [3 1 6]; subplot(223); plot(line,w,line,w1); q = [4 6;3 5;1 2]; su

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