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Precision freeware
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Precision

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Released: September 09, 2012  |  Added: September 09, 2012 | Visits: 237

Sablures Advanced stylisable and polimorphic multi task chronometer, use on usb, keep tasks between two starting, defer, precision second management : control of work time ... XML structur + csv, xml export http://www.sablures.net Platforms: Windows, Mac, Linux

License: Freeware Size: 796.62 KB Download (30): Sablures Download

Added: May 10, 2013 | Visits: 227

Prototype Carousel Prototype Carousel provides a quick way to browse through items which combats the precision of keyword searches and the lack of precision in typical browsing/paging environments. Many ajax frameworks are beginning to implement carousel components. It provides a solution to implement a prototype... Platforms: Windows, Mac, *nix, JavaScript, BSD Solaris

License: Freeware Download (30): Prototype Carousel Download

Added: May 10, 2013 | Visits: 156

Format number function For many languages it is possible to use the locale module to format numbers. But there are at least three languages for which the locale.localeconv()['thousands_sep'] is empty: brazilian portuguese - 'pt_br', portuguese - 'pt' and spanish - 'es'. The first function, format_positive_integer()... Platforms: Windows, Mac, *nix, Python, BSD Solaris

License: Freeware Download (28): Format number function Download

Added: May 10, 2013 | Visits: 174

More accurate sum Built-in "sum" function, as well as add.reduce functions in Numeric/numarray introduce a large error when summing large arrays of like elements. This script contains a function that makes sums with error less than 1e-15. It doesn't use any additional memory (although it destroys the data array),... Platforms: Windows, Mac, *nix, Python, BSD Solaris

License: Freeware Download (28): More accurate sum Download

Added: May 10, 2013 | Visits: 210

Floating Point Simulator This class readily reproduces textbook examples and provides immediate demonstrations of representation error, loss of precision (subtractive cancellation), and the failure of the distributive, commutative, and associative laws. Beyond textbook work, this class is also useful for exploring the... Platforms: Windows, Mac, *nix, Python, BSD Solaris

License: Freeware Download (29): Floating Point Simulator Download

Added: May 10, 2013 | Visits: 224

MUNTL This program (library) is intended for the organization of calculations with the big precision for unsigned numbers. For use this program only one header file di.h (25Kb) is necessary.The program works very quickly. As against other similar programs this program does not use the heap call (new,... Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

License: Freeware Download (32): MUNTL Download

Added: July 30, 2013 | Visits: 316

Qalculate! Qalculate! is a modern multi-purpose desktop calculator for GNU/Linux. It is small and simple to use but with much power underneath. Features include customizable functions, units, arbitrary precision, plotting, and a user-friendly interface. Platforms: *nix

License: Freeware Size: 1.2 MB Download (30): Qalculate! Download

Added: June 18, 2013 | Visits: 238

S-Lang Script S-Lang is a multi-platform programmer's library designed to allow a developer to create robust multi-platform software.It provides facilities required by interactive applications such as display/screen management, keymaps, keyboard input and so on.Unlike many interpreters, the S-Lang interpreter... Platforms: C and C plus plus

License: Freeware Size: 1.52 MB Download (19): S-Lang Script Download

Added: May 27, 2013 | Visits: 273

Tigra Slider Control Tigra Slider Control - is DHTML component for the websites that adds vertical and horizontal trackbar capability to the HTML forms similarly to the controls widely used in desktop applications. The position of the handler is translated into the value from specified range and placed in existing... Platforms: JavaScript

License: Freeware Size: 61.44 KB Download (21): Tigra Slider Control Download

Added: May 22, 2013 | Visits: 285

Fixed-Point ATAN2 using CORDIC This demo consists of a m-file script (fixed_point_atan2_using_cordic.m) and a m-file function (atan2_fixpt.m). The script contains a step-by-step explanation of how a four quadrant arctan can be calculated using a CORDIC (COordinate Rotation DIgital Computer) algorithm. The first part shows the... Platforms: Matlab

License: Freeware Size: 10 KB Download (20): Fixed-Point ATAN2 using CORDIC Download

Added: June 06, 2013 | Visits: 313

Transient Response of Electrohydraulic Servoactuator Electrohydraulic servoactuators provide one of the best controllers from the point of view of precision and speed of response. They are used to control wide range of mechanical parameters, such as the displacement, angular displacement, strain, force, and others. They incorporate, mostly, a... Platforms: Matlab

License: Freeware Size: 112.64 KB Download (20): Transient Response of Electrohydraulic Servoactuator Download

Added: September 05, 2013 | Visits: 317

Transient Response of Two-Stage Electrohydraulic Servovalve Electrohydraulic servo systems provide one of the best controllers from the point of view of precision and speed of response. They are used to control almost all hydraulic and mechanical parameters, such as the pressure, pressure difference, angular speed, displacement, angular displacement,... Platforms: Matlab

License: Freeware Size: 102.4 KB Download (18): Transient Response of Two-Stage Electrohydraulic Servovalve Download

Added: May 11, 2013 | Visits: 234

BER Curve for BPSK in Rayleigh Channel This file calculates BER for or a number of SNR values in Rayleigh Channel.Every BER value has been calculated for 100 errors for precision results.I hope script will help students. Platforms: Matlab

License: Freeware Size: 10 KB Download (21): BER Curve for BPSK in Rayleigh Channel Download

Added: April 11, 2013 | Visits: 264

Gaussian window in 3 dimensions G3 = gauss3D(sz_X, sz_Y, sz_Z, a, prec);returns a 3 dimensional matrix being a gaussian bell curve where the width in the (x/y/z)-dimension is proportional to 1/a(1), 1/a(2) and 1/a(3), respectively. "prec" is the data precision.Default is a=[2.5 2.5 2.5] and prec='double'Examples:Cubic-shaped... Platforms: Matlab

License: Freeware Size: 10 KB Download (20): Gaussian window in 3 dimensions Download

Added: March 25, 2013 | Visits: 201

fftGPU This function implements vectorized FFTs on a GPU. The answer is the same as the fft and ifft matlab functions.You need to install the GPUFFTW2.0 library of Naga K. Govindaraju http://gamma.cs.unc.edu/GPUFFTW/ . On Naga's wed site, you can see the system requirements. It works on linux and... Platforms: Matlab

License: Freeware Size: 10 KB Download (18): fftGPU Download

Added: July 22, 2013 | Visits: 220

adcarray An ADCARRAY object usually contains a memmapfile object, together with a scale and offset to convert the values stored on disc (and pointed to by the memmapfile object) to real world numbers which are returned as double precision. These can also be transformed by a function pointed to by a handle... Platforms: Matlab

License: Freeware Size: 10 KB Download (20): adcarray Download

Added: April 05, 2013 | Visits: 223

Linux Soft Real-Time Target The Linux Soft Real-Time Target is a target definition to Real-Time Workshop from Mathworks. The target uses the POSIX real-time clocks to generate periodic signals, to wake the model process at every time step. The process is changed to real-time highest priority defined by the scheduler, and... Platforms: Matlab

License: Freeware Size: 20.48 KB Download (22): Linux Soft Real-Time Target Download

Added: June 07, 2013 | Visits: 281

Hill climbing optimization It is a hill climbing optimization algorithm for finding the minimum of a fitness function in the real space. The space should be constrained and defined properly. It attempts steps on every dimension and proceeds searching to the dimension and the direction that gives the lowest value of the... Platforms: Matlab

License: Freeware Size: 10 KB Download (19): Hill climbing optimization Download

Added: September 15, 2013 | Visits: 329

View Factors View factor is a MATLAB function that uses the CDIF (contour double integral formula) to calculates view factors between planar surfaces(polygons), no matter what are the shape and the orientation of the two figures.All you need to enter is the coordinates of the vertices that define the outlines... Platforms: Matlab

License: Freeware Size: 10 KB Download (18): View Factors Download

Added: July 14, 2013 | Visits: 248

16-bits fixed-point PID implementations in C The effect of fixed-point arithmetic in 16-bits PID controller C routineson the closed-loop precision is shown in this Simulink model.Two Simulink blocks that implement single and doubleprecision 16-bits PID C routines are generated with the LCT. The C sourcesare supplied for user modifications... Platforms: Matlab

License: Freeware Size: 20.48 KB Download (21): 16-bits fixed-point PID implementations in C Download

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