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What is the best syntax to use for dVph/dλ?

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KHAN
KHAN le 18 Oct 2019
Clôturé : MATLAB Answer Bot le 20 Août 2021
Hi All,
I have a question regarding the (dVph/dλ). Is the diff(Vph)/diff(λ) ok to get the gradient of the velocity with respect to wavelength? My idea is to find the gradient at each point in my curve. Please help me with this issue. I am waiting for your reply. Thanks.
With my best regards,
Yours,
Mohammed

Réponses (1)

Walter Roberson
Walter Roberson le 18 Oct 2019
No, if you are working numerically use gradient()
If you are working symbolically then diff(Vph(lambda), lambda)

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