Top "Derivative" questions

In calculus, a derivative is a measure of a function's rate of change as its input changes.

scipy.misc.derivative for multiple argument function

It is straightforward to compute the partial derivatives of a function at a point with respect to the first argument …

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How does one calculate the rate of change (derivative) of streaming data?

I have a stream of data that trends over time. How do I determine the rate of change using C#? …

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Derivative Calculator

I'm interested in building a derivative calculator. I've racked my brains over solving the problem, but I haven't found a …

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Derivative of a softmax function explanation

I am trying to compute the derivative of the activation function for softmax. I found this : https://math.stackexchange.com/…

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How can I get derivative value in R?

I want to get the derivative value from the function below when x = 2. Is there way to keep the form …

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Numerical derivative of a vector

I have a problem with numerical derivative of a vector that is x: Nx1 with respect to another vector t (…

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Sympy to numpy causes the AttributeError: 'Symbol' object has no attribute 'cos'

I am trying to do partial derivatives using sympy and I want to convert it to a function so that …

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Numpy or SciPy Derivative function for non-uniform spacing?

I was wondering if numpy or scipy had a method in their libraries to find the numerical derivative of a …

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how to use Savitzky-Golay smooth coefficient to calculate derivatives

Savitzky-Golay smoothing filter can be used to calculate the coefficients so as to calculate the smoothed y-values by applying the …

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