Lahey Fortran
For several different reasons it could occur that we need to produce a signal from the sum of several harmonic components. In the usual case of Fourier analysis, FFT and IFFT are likely the best choice. However it could happen that:- The frequencies of the harmonic components are unevenly spaced-...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): Sum of harmonics Download |
rilt Regularized Inverse Laplace Transform [g,yfit,cfg] = rilt(t,y,s,g0,alpha) Array g(s) is the Inverse Laplace Transform of the array y(t), calculated by a regularized least squares method.This script is an emulation of S. Provencher CONTIN program, written in Fortran. See...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): rilt Download |
The two programs perform Brownian Dynamic simulations to compute rheological properties of FENE dumbbell suspensions. When the applied flow is shear flow, we calculate the first and second normal stresses as well as the viscosity. For the case of an applied extensional flow, we obtain the value...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (50): Brownian Dynamic Simulation to Determine Rheological Properties of FENE Dumbbell Suspensions Download |
TANGO Project web page: http://www.ime.usp.br/~egbirgin/tango/ALGENCAN: Fortran code for general nonlinear programming that does not use matrix manipulations at all and, so, is able to solve extremely large problems with moderate computer time. The general algorithm is of Augmented Lagrangian...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (40): TANGO Project - ALGENCAN Download |
CMBFAST is a Fortran code developed by U. Seljak and M. Zaldarriaga for calculating cosmic microwave background anisotropy, polarization, and matter power spectra. (See http://cmbfast.org for more information). This Matlab function is intended only to be a wrapper routine to simplify calling the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): CMBFAST Wrapper Routines Download |
The MATLAB compiler toolbox builds native libraries (MEX-functions) and executables (applications) for different platforms. The compiler scripts "mex" and "mcc" offer a user-friendly interface for compiling and linking M, C, C++, Fortran and assembler files. This package adds automatic file...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): MEX-Builder and file versioning Download |
Stokesian Dynamics, a method developed by Brady and Bossis in the 80s, simulate the 3D motion of hydrodynamically interacting spheres at low Reynolds numbers.The present contribution computes the trajectories of hydrodynamically interacting spheres in simple and oscillatory shear flows of a...
Platforms: Matlab
License: Freeware | Size: 30.72 KB | Download (42): Hydrodynamically Interacting Spheres at low Reynolds numbers in shear flows of a Newtonian fluid Download |
For a given real-valued function of one real variable on an interval, the code calculates the best approximation in the uniform (max) norm by a polynomial of a given degree. Approximating in a uniform norm is much computationally harder compared to the standard least squares fit, but gives eye...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (41): Best polynomial approximation in uniform norm Download |
This code runs through the data array twice, initially to parse the FORTRAN records to ensure the integrity of the data, and then to read in the data. The function automatically determines the difference between 32-bit and 64-bit data. Additionally, calling the function without an input argument...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (45): Binary reader for PZFlex .flxhst input files Download |
A fortran sample code which in Finite Difference Time Domain Method for Electromagnetics. - Kunz K.S., Luebbers R.J. book was translated to matlab code. For movie, a little bit code must be added into it. Especially it needs to vectorize for electric field updates.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (47): 3-D FDTD Download |
This is a MATLAB version of Jerome Friedman's 1984 supersmoother algorithm. The original was written in Fortran; this is a vectorized translation. The algorithm is a variable span smoother which uses cross validation to pick the best span for each predicted point.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (38): Supersmoother Download |
for Lebedev quadratures on the surface of the unit sphere at double precision. **********Relative error is generally expected to be ~2.0E-14 [1]******** Lebedev quadratures are superbly accurate and efficient quadrature rules for approximating integrals of the form $v = iint_{4pi} f(Omega) ud...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 40.96 KB | Download (45): getLebedevSphere Download |
Suppose you wish to expose a FORTRAN or C function within Matlab without making the effort to write a MEX wrapper. (For instance, writing MEX wrappers for all BLAS/LAPACK routines would be a massive undertaking.) This package will work if:1) The function is a void type, or the user doesn't care...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): Universal MEX wrapper Download |
A free computer algebra system written in Python FuncDesigner is a free and open source computer algebra system (CAS) written in Python + NumPy, allowing it to run on multiple platforms Mac OS X, Windows and Linux. Here are some key features of "FuncDesigner": ?*A* Enhances RAD abilities of...
Platforms: Mac
License: Shareware | Cost: $0.00 USD | Size: 102.4 KB | Download (36): FuncDesigner Download |
Forthon generates links between Fortran(90 and 95) and Python. Python is a high level, object oriented, interactive and scripting language that allows a flexible and versatile interface to computational tools. The Forthon package generates the necessary wrapping code which allows access to the...
Platforms: Mac
License: Freeware | Size: 81.92 KB | Download (37): Forthon Download |
Binary Universal Form for the Representation of meteorological data (BUFR) is a binary data format maintained by the World Meteorological Organization (WMO), and used to store mostly meteorological data. This projects aim is to write a wrapper interface around the ECMWF BUFR library (Fortran) to...
Platforms: Mac
License: Shareware | Cost: $0.00 USD | Size: 3.8 MB | Download (38): Pybufr Download |
FTranProjectBuilder is the only Mac-native Fortran development environment. Use it to: Edit your code, Compile with the compiler of your choice, and Execute and view the output of your Fortran programs...All in one place. FTranProject Builder manages module dependencies for you and...
Platforms: Mac
License: Shareware | Cost: $0.00 USD | Size: 4.28 MB | Download (38): FTranProjectBuilder Download |
Meshgen is a program designed to interactively generate 2D FEM meshes composed of triangular and quadrilateral elements. It supports three edge types (normal, parabolic and circle) for multiple refinement strategies and handles domains composed of more than one material. The output format is...
Platforms: *nix
License: Freeware | Size: 645.12 KB | Download (33): Meshgen Download |
The Delta code is an nonlinear aeroelastic solver written in fortran 90. At the momentonly vortex lattice aerodynamics is available but the hope is for a higher fidelity aerodynamicmodel to be developed for use in the current code. Linux and Unix.
Platforms: *nix
License: Freeware | Size: 5.42 MB | Download (35): Delta Code Download |
FreeEOS is a Fortran library for calculating the equation of state using an efficient free-energy minimization technique that is suitable for physical conditions in stellar interiors.
Platforms: *nix
License: Freeware | Size: 512 KB | Download (35): FreeEOS Download |