How to numerically integrate a vector over time?

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Baris Bilgin Senol
Baris Bilgin Senol 2020-3-10
回答： Star Strider 2020-3-10
I'm trying to obtain flux density in a iron core from my measurements. I've measured the data v(t) with the corresponding t values in vectors. How can I integrate v(t) with respect to t to obtain flux phi(t) and not just get a value of the integration? In other words, I need the result of the integration to be a vector of same length, not a numerical value.

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回答（1 个）

Star Strider
Star Strider 2020-3-10
If you want the cumulative integral of your vector, use the cumtrapz function.

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