Jun 9, 2013 · Getting an "unclassifiable statement" error in Fortran 95 I am trying to integrate the function x from 0 to 1. Here is my code: [FONT="Courier...

Apr 23, 2022 · In this article, I describe a program that uses Intel AVX-512 assembly instructions and includes a comparison of the results from both programs.

Feb 3, 2026 · Hi everyone, I'm glad to join this community. Let me briefly introduce myself. I'm a senior software engineer and project manager based in Seoul, South Korea, with about 10 years of …

Nov 17, 2014 · The problem you are having with your code is that you are defining the subroutine compute in the middle of the main program summation. If you move all of the lines between …

May 19, 2018 · Hi there. I have been trying to implement complex.h library to make some calculations in c++.Anyways I am not sure why mi compiler does not run my code at all. #include #include #include …

Aug 17, 2020 · It's better to use separate using std::xxx statements, rather than bringing in the whole very large std namespace. I gave an example in another thread of what can go wrong.

Jan 16, 2026 · I got my degrees in general physics and geophysics and it’s been a long time since then and I am having a hell of a time finding people who are still actively learning and applying what they …

May 28, 2010 · I agree with the "doesn't do what you think it does" part, but if celsius is a multiple of 10, the formula will give the right result. If celsius is not a multiple of 10, the results will be surprising to …

Nov 6, 2020 · The discussion revolves around searching for the first one or two characters in C-style strings (c-strings) within a vector of structures. Participants explore methods for comparing these …

Feb 3, 2017 · This discussion compares the performance of Intel's Math Kernel Library (MKL) and the GNU Scientific Library (GSL) in C++ matrix operations using OpenMPI. The GSL implementation …