IMSL Library for Intel (R) Fortran Compiler IA-32

IMSL Library for Intel Fortran Compiler IA-32 by Visual Numerics, Inc. is a comprehensive, commercial numerical analysis library designed for Fortran developers targeting 32-bit x86 (IA-32) platforms with the Intel Fortran Compiler. It provides a broad set of rigorously tested, production-quality algorithms that help engineers, scientists, and quantitative developers build high-performance, numerically robust applications faster and with greater confidence.

Key capabilities include:

• Linear algebra: dense and sparse systems, factorizations, eigenvalue problems
• Optimization: nonlinear and linear optimization, least-squares, constrained and unconstrained methods
• Statistics and data analysis: descriptive statistics, hypothesis testing, regression, ANOVA, time series, probability distributions, and random number generation
• Interpolation and approximation: splines, curve fitting, and surface fitting
• Numerical integration and differentiation: quadrature and multidimensional integration
• Differential equations: ordinary differential equations (initial and boundary value problems)
• Transforms and signal processing: fast Fourier transforms and related utilities
• Special functions and utilities commonly needed in scientific computing

This IA-32 edition is packaged for use with the Intel Fortran Compiler on 32-bit systems, providing prebuilt libraries, Fortran modules/generic interfaces, example programs, and documentation to streamline build and link steps. It can be used as a standalone numerical foundation and can also be linked with optimized BLAS/LAPACK implementations (such as Intel MKL) for additional performance where appropriate.

Typical use cases span simulation and modeling, risk and analytics, signal and image processing, operations research, and general scientific computing. While ideal for maintaining and extending legacy 32-bit codebases, organizations targeting modern 64-bit platforms may consider the corresponding x64 edition.

IMSL Library for Intel (R) Fortran Compiler IA-32 is developed by Visual Numerics, Inc.. The most popular version of this product among our users is 5.0.

You can check Simply Fortran, NATATA eBook Compiler, SiteInFile Compiler and other related programs like NAG Fortran Builder at the "download" section.