Is there a command which reveals which implementation of BLAS and LAPACK are used in Mathematica's matrix operations such as Eigensystem? I asked a related question ...
There is something that has been troubling me for a while. At least in version 7, the performance of a / b and a - b is not ...
The Help page of FindRoot says: "by default, FindRoot uses Newton's method (Newton-Raphson) to solve a nonlinear system". But I ...
I am using NonLinearModelFit for some curve fitting and I was wondering if NLM is able to output chi-squared/leastsquared statistics from the best-fit parameters and confidence intervals. From my ...
I am running NonlinearModelFit based off of some simulated data and trying to fit to a function with more than one parameter. Eventually, I would like to fit to 5 ...
GeneralMiniMaxApproximation is used to construct minimax approximations of parametrically defined functions. I am curious about how ...
I want to identify if a variable, which is the result of a calculation, is Indeterminate. I was trying to do this using If. ...