Libraries like numpy for python make it really simple to check whether two matrices are almost equal (numpy.allclose/numpy.isclose). I couldn't find a ...

I want a distribution density curve that rises steeply from zero to its peak and then falls shallowly. At StatDist, a website where statistical distri ...

I use this Cubic root implementation. I have equation #1: It gives me 3 complex roots ({real, imaginary}): But in fact, the right result should ...

I'm using Math.net to generate a lineal function from a set of data points, the code is simple: Func<double, double> linetrend = MathNet.Numeri ...

It's very easy to generate normally distributed data with a desired mean and standard distribution: However with a sufficiently large value for n y ...

The method Fit.Line - what algorithm does it use to determine the parameters? Hopefully least squares. ...

I'm trying to use the BfgsSolve method from MathNet.Numerics for F# on a simple test case I wrote, but I'm running into a type mismatching issue. Her ...

Trying to solve a system of linear equations using Math.NET Numerics but wont know in advance whether they will have a valid solution. For example, t ...

I am trying to fit a sphere to a set of 3d points by using the method I found here: https://jekel.me/2015/Least-Squares-Sphere-Fit. I do understand w ...

I'm working on a Finite element system based on Unity. I used CSparse.NET and Math.NET. I found that the bottleneck is matrix processing and computing ...

Am I missing something obvious here? Math.NET has a wealth of probability distribution sampling classes but no multivariate normal distribution. It ha ...

As per title, is it possible to parse and evaluate inequalities obtaining a true/false result? As example: Expression e = Infix.ParseOrThrow("A<B ...

I have two arrays which I convert into two vectors: I would like to compare the values of 'A' against 'B' and return a vector where elements 2 a ...

In my C# program I have a dataset where each data point consists of: a stimulus intensity (intensity) as x-coordinate the percentage of correct ...

I'm using SymbolicExpression.ToLaTeX to generate LaTeX output based on my expression. Is it possible to add some option to get it to print the follow ...

I attempted to solve a least square question using Cholesky decomposition. I got an error, 'Matrix must be positive definite'. I have ensured that th ...

Vectors contains one column, m rows : each row contains an array of n floats; I want to have a m x n matrix, transpose it and do there product ...

I use MATH.NET implementation of Kalman Filter My example is similar to example described in this very useful manual: Consider a truck on fricti ...

I'm trying to run a univariate WLS - using WeightedRegression.Weighted(X,y,W) - and am getting the error message Matrix dimensions must agree: op1 is ...

How do I get powers of a trig function in Math.net? g.ToString() gives the output: (sinh(2*x))^2 What I want is sinh^2(2*x) How do I do that? Ed ...