Fortran is a long-lived programming language for scientific computing

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Fortran 90 - How to create a coordinate system

So I need to code a simple program, and I need to define 2D coordinates? Is there any coordinate system I can use in Fortran? I was told it might have to be all in arrays? And if so, can anybody ...
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Approach for polyglot logging

I'm building a desktop app with a Java front-end and very performance critical Fortran libraries. We've recently started pushing more of our code out of Java and into Fortran (see below) Soon we will ...
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Turn gfortran runtime errors into warnings

I'm attempting to debug some code which I'm writing as an extension to a much larger program. I'm pretty sure I'm corrupting memory somewhere, but for practical reasons (long run time), it's not ...
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Summing elements in a certain range without a loop

I have two arrays, A(N,N) and B(N,N,N), having ranks 2 and 3 respectively. I want to sum over the first index of B in some range (from 1 to some integer Nfix) and assign the resulting rank-2 array to ...