python - Generating Discrete random variables with specified weights ...
Jul 7, 2012 · 99 Drawing from a discrete distribution is directly built into numpy. The function is called random.choice (difficult to find without any reference to discrete distributions in the numpy docs).
Compute a derivative using discrete methods - Stack Overflow
Sep 18, 2012 · I am looking for a method to compute a derivative using a discrete and fast method. Since now I do not know the type of equation I have, I am looking for discrete methods analog to the …
Calculate the Cumulative Distribution Function (CDF) in Python
Jul 16, 2014 · The empirical cumulative distribution function is a CDF that jumps exactly at the values in your data set. It is the CDF for a discrete distribution that places a mass at each of your values, …
numpy - How to interpret the results of the Discrete Fourier Transform ...
Jan 22, 2022 · The DFT (FFT being its algorithmic computation) is a dot product between a finite discrete number of samples N of an analogue signal s (t) (a function of time or space) and a set of …
Discrete random number generator in Excel - Stack Overflow
Apr 5, 2017 · This post is aimed to show how to write a function to generate random numbers based on discrete distribution in a spreadsheet without calling Data-Data Analysis-Random number generation …
matlab simulink convert PID continuous to discrete
Jun 4, 2016 · The PID parameters for the continuous time simulation. The parameters of the transfer function block associated with the plant. The result of the continuous time simulation. In order to …
how to minimize a function with discrete variable values in scipy
Sep 13, 2013 · I'm trying to optimize a target function that has multiple input variables (between 24 and 30). These variables are samples of three different statistical variables, and target function values are ...
python - How to integrate discrete function - Stack Overflow
Jul 25, 2022 · However the interpolated function is just a guess on what the values are between given points and thus integrating an interpolated function is a waste of time. As MB-F said, in the discrete …
Using scipy to perform discrete integration of the sample
In labview there is a function "Integral x (t) VI" that takes a set of samples as input, performs a discrete integration of the samples and returns a list of values (the areas under the curve) according to …
create discrete step function in matlab - Stack Overflow
Jan 26, 2017 · I am using the following code to create a standard discrete unit step function in MATLAB.