What does 'in steps of something' mean in the range od value?

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Tayeeba Tarannum 2017-9-20

评论： Tayeeba Tarannum 2017-9-20

Plot exp(x) for values of x ranging from -2 to 2 in steps of 0.1 Here what does 'steps of 0.1' mean? Is it getting x value from -2:2 pausing 0.1?

I am assuming x = -2:0.1:2 Am I right?

Tim Berk 2017-9-20

Yes, x from -2 to 2 in steps of 0.1 is indeed

x = -2:0.1:2;

Note that if you want to plot the function, you might want to use

plot(x,exp(x))

Thanks

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