Algorithms which solve mathematical problems by means of numerical approximation (as opposed to symbolic computation).
I have a large amount of numeric values y in javascript. I want to group them by rounding them down …
javascript floating-point double floating-accuracy numerical-methodsI need to do auto-correlation of a set of numbers, which as I understand it is just the correlation of …
python math numpy numerical-methodsis there an easy way to figure out if a varchar is a number? Examples: abc123 --> no number 123 …
tsql numerical-methodsI have written a program which writes a list of data to a '.dat' file with the intention of …
c gnuplot numerical-methods pipingHow is the derivative of a f(x) typically calculated programmatically to ensure maximum accuracy? I am implementing the Newton-Raphson …
c++ c algorithm math numerical-methodsHow do I numerically solve an ODE in Python? Consider \ddot{u}(\phi) = -u + \sqrt{u} with the following conditions …
python plot numerical-methods differential-equationsI am new to matlab and I need to create a function that does n iterations of the Newton-Raphson method …
matlab numerical-methods newtons-methodI'm trying to implement euler's method to approximate the value of e in python. This is what I have so …
python numpy numerical-methods differential-equations approximationWhat is a clean way of taking a random sample, without replacement from an array in javascript? So suppose there …
javascript arrays random numerical-methodsIs there any very fast method to find a binary logarithm of an integer number? For example, given a number …
algorithm math logarithm numerical-methods