Top "Derivative" questions

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

How to find derivative of a function using c

Is it possible to find derivative of a function using c program. I am using matlab in that it has …

c derivative
Compute the Jacobian matrix in Python

import numpy as np a = np.array([[1,2,3], [4,5,6], [7,8,9]]) b = np.array([[1,2,3]]).T c = a.dot(b) #function jacobian = a # as partial …

python numpy derivative
Implement Relu derivative in python numpy

I'm trying to implement a function that computes the Relu derivative for each element in a matrix, and then return …

machine-learning python derivative numpy
Find all local Maxima and Minima when x and y values are given as numpy arrays

I have two arrays x and y as : x = np.array([6, 3, 5, 2, 1, 4, 9, 7, 8]) y = np.array([2, 1, 3, 5, 3, 9, 8, 10, 7]) I am finding index of local …

python numpy derivative
derivative of a function

I am using D to get derivatives of a function. However, R does not simplify the expression when returning the …

r derivative
numpy second derivative of a ndimensional array

I have a set of simulation data where I would like to find the lowest slope in n dimensions. The …

python numpy derivative hessian-matrix
How to calculate first derivative of time series

I would calculate the first derivative (dpH/dtime) of time series using two variables, time and pH. Are there any …

r derivative
algorithm to find derivative

I'm writing program in Python and I need to find the derivative of a function (a function expressed as string). …

math calculus derivative
Compute a derivative using discrete methods

I am looking for a method to compute a derivative using a discrete and fast method. Since now I do …

discrete-mathematics derivative
Derivative of an array in python?

Currently I have two numpy arrays: x and y of the same size. I would like to write a function (…

python arrays numpy derivative