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| There is also Dynamic: Dynamic[count] For[count=1,count |
| I find it useful to make a duplicate notebook and tile the screen with windows—that way you can scroll your copy and edit the original. To keep myself from forgetting which is which, I’ll change the style sheet of the copy, or set the background... |
| You have the Gamma (with a capital G) function twice in your code, but in the image it is a lower case gamma. What is lower case gamma? If you mean for gamma to be the incomplete Gamma function, then the closed form doesn't exist. However, with... |
| The WL language may miss some integrals. It happens. For this one, you could try: sol = SolveValues[ b \[Rho] - d \[Rho] - a n \[Rho] - c z \[Rho] - a m z \[Rho] == \[Phi], z][[1]] cov = D[sol, \[Phi]] ... |
| Hello Alex, Here is a working version. Some parts of your numerical integral could be done symbolically which speeds up the computation considerably. You will want to check my steps: I didn't do a proof read. I find it easier to put only one or... |
| This is unusual. It appears to be a quick rewrite of ["Standard Packages for Mathematica 3":][1] which has the same first sentence "The Durbin-Watson d statistic is used for testing the existence of a first-order autoregressive process" on page... |
| There is an instructive answer that gives a working syntax and demonstrates the speed-up of using FunctionCompile with a DataStructure here; [stack exchange answer by Ilian][1]. My take-away is that one can get much faster code, but with a... |
| Suppose I have the source of a large distribution of c-code. In particular, I am thinking of qhull. Qhull offers some feature that are not available in ConvexHullMesh. I'd like to add an interface (other than Run[] or System[]) to such public... |
| Hoping to refresh this thread. Has anyone benchmarked the just-released 12.3 on an ARM M1 chip? Thank you. |
| I was just looking for something to remove items from a Databin: This is from the documentation: "**As of Version 12.2, DatabinRemove is no longer supported.**" I wonder why? |