Hi Eckkehart, Yes, github copilot (I use it within the vscode IDE) can be quite impressive. Especially for creating documentations for or explaining functions. I also made good experience with youchat from you.com. Haven't tried google's new model gemini so far, however. You may be interested in my paper I wrote in autumn and which I presented at the Gretl conference last year: https://arxiv.org/abs/2307.13018 It includes some examples of what already can be done with LLMs for coding with Gretl and Hansl. Best Artur Am 01.03.24 um 15:08 schrieb Ekkehart Schlicht: > Hi all, > > I have asked the Microsoft AI application contained in the Edge browser > (Copilot): > > Write me a Hansl script for a Cholesky decomposition of a positive > definite matrix. > > > The answer was > > ## Bing > Sure, here is a simple Hansl script for performing a Cholesky > decomposition of a positive definite matrix: > > # Create a positive definite matrix > matrix A = {4,12,-16;12,37,-43;-16,-43,98} > > # Perform Cholesky decomposition > matrix L = cholesky(A) > > # Print the lower triangular matrix > print L > > In this script, we first create a positive definite matrix A. Then, > we use the cholesky function to perform the Cholesky decomposition. > The result is a lower triangular matrix L such that A = L * L'. > Finally, we print the matrix L. > Please replace the matrix A with your own positive definite matrix. > Note that the matrix must be symmetric and positive definite for the > Cholesky decomposition to be valid. If the matrix is not positive > definite, the cholesky function will return an error. > Let me know if you need help with anything else! 😊 > > I find this quite impressive! > Ekkehart > > > _______________________________________________ > Gretl-users mailing list -- gretl-users(a)gretlml.univpm.it > To unsubscribe send an email to gretl-users-leave(a)gretlml.univpm.it > Website: https://gretlml.univpm.it/postorius/lists/gretl-users.gretlml.univpm.it/