Matlab plot command function

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Student
Student 2021-6-24
编辑： Image Analyst 2021-6-24
Plot out the function y(t) = A cos(xt + s(t)), where A = 1, x = 2 and s(t) = -2sin(t) over 0 to 40 sec in increments of 0.05 sec. ver

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回答（1 个）

Image Analyst
Image Analyst 2021-6-24
编辑：Image Analyst 2021-6-24
Why? Why me? Why can't you do it just using
t=0:.05:40
and the plot() function?
s = -2 * etc.
y = A * cos(etc.
plot(t, y, 'b-');
Sounds like homework and something simple enough for you to do.
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