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How to plot a function over a time interval in specific time increments?

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Quant.Phys42
Quant.Phys42 2019-9-19
评论： madhan ravi 2019-9-22
xt = @(t) sin(pi*t);
>> fplot(xt,[0 20], 'MeshDensity',100)
>>
Gives me a plot of a function of time over a time interval; how would i plot in this function in specific time increments (time steps)?

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回答（1 个）

Sulaymon Eshkabilov
Hi,
Here is the plain answer:
xt = @(t) sin(pi*t);
dt = pi/100;
t = 0:dt:20;
plot(t, xt(t))

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