Where do I use the periods when multiplying a function by a Vector?
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for my function f(x)= x+(1/x^2-1) it tells me to plot it using vectors [-4,4]
Can anyone help me with figuring out how to use vector multiplication?
回答（1 个）
madhan ravi
2019-2-26
x=linspace(-4,4);
f=x+(1./x.^2-1);
plot(x,f)
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2019-2-26
2019-2-26
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