Double Precision Floating Point
Converts binary data of any format in a string to floating point decimal of a defined fraction size.The "intsize" input parameter defines the size of the exponent and sets the fixed point location in the binary number. se accompani for test program for test of this function
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Binary to Decimal Download |
any floating point number is separated into two parts i) integer ii)floating pointfor ex if x=-12.93 the program gives -12 and .93 as the two outputsformat:[p,q]=truncate(x);where x is a floating point number
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): truncation Download |
API for User Written Fixed-Point and Floating-Point S-Functions.A supplement to Release 13 of Simulink and Fixed-Point Blockset.Version 0.9.0 Beta 1January 8, 2003Feedback on this beta should be sent toAndy BartlettThe MathWorks, Inc.3 Apple HillNatick, MA 01760Andy_Bartlett@mathworks.comThis zip...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 307.2 KB | Download (39): API for User Written Fixed-Point SFunctions Download |
arcoDemo provides an interactive visualization of two algorithms for compression of data streams: arithmetic coding and its predecessor, Elias coding.The demonstration allows a user to specify the source alphabet, the underlying probability distribution, and the precision of the floating point...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): arcoDemo Download |
Writes 32-bit or 64-bit floating point audio data (single or double) to a .wav file at 8, 16, or 24 bits resolution, using rectangular (RPDF) dithering during quantization to reduce unpleasant audible quantization error. Calling syntax for this function is identical to MATLAB's wavwrite.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): wavdither Download |
AutoformBQ means "automatic form By Query". It is a package to dynamically generate forms to edit or insert records into a MySQL database table.After you have successfully executed MySql query, autoformBQ processes the result set metadata and determines the columns and tables to create the form...
Platforms: PHP
License: Freeware | Size: 10 KB | Download (45): autoformBQ Download |
Math::MPFR is a bigfloat module utilising the MPFR library. Basically this module simply wraps the 'mpfr' floating point functions provided by that library. SYNOPSIS use Math::MPFR qw(:mpfr); # '@' can be used to separate mantissa from exponent. For bases # that are new($str); # Create...
Platforms: *nix
License: Freeware | Size: 61.44 KB | Download (32): Math::MPFR Download |
bigfloat is a Python library that provides arbitrary-precision correctly-rounded floating-point arithmetic. It is implemented as a wrapper around the MPFR library. Here are some key features of "bigfloat": ?*A* correct rounding on all operations; precisely defined semantics compatible with the...
Platforms: *nix
License: Freeware | Size: 102.4 KB | Download (32): bigfloat Download |
Professional high-precision sample rate converter for lossless audio files. Recommended for pro recording studios and exacting audiophiles.
Advantages:
1. Low losses of quality at conversion. Accurate algorithm of sampling rates conversion, used in AuI ConverteR 48x44, has allowed to...
Platforms: Windows
License: Freeware | Size: 8 MB | Download (149): AuI ConverteR 48x44 Download |
For large 64 bit numbers HEX2DEC runs into floating point issues. This function uses the uint64 data type to do the conversion so there are no rounding errors.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (43): Convert a number in Hex to uint64 Download |
log(cos(Z)) and log(sin(Z)) return infinities for abs(imag(Z)) > 711 in double precision, or abs(imag(Z)) > 90 in single precision. The overflow occurs in the trigonometric function; the correct final result has about the same magnitude as Z, and can be readily computed.Using logcos(Z) or...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (44): Logarithm of complex sine and cosine avoiding overflow Download |
RR's Unit Converter is an useful tool for any kind of simple or compound unit conversions, using double precision 64-bit format values and operations, with build in dictionary for over 1000 units. Scientist, engineers, students or anyone involved in scientific, financial, archeological or other...
Platforms: Windows
License: Shareware | Cost: $34.95 USD | Size: 1.31 KB | Download (106): RRs Unit Converter 3.0c Download |
HPL is a software package that solves a (random) dense linear system in double precision (64 bits) arithmetic on distributed-memory computers. It can thus be regarded as a portable as well as freely available implementation of the High Performance Computing Linpack Benchmark. The algorithm used...
Platforms: *nix
License: Freeware | Size: 512 KB | Download (110): High Performance Linpack Download |
Libeval provides simple means of evaluating simple arithmetic expressions involving literal numeric values, variables and functions using the addition (+), subtraction (-), multiplication (*), division (/), modulo division (), exponentiation (^), sign (+-), percentag (%) and grouping (())...
Platforms: *nix
License: Freeware | Size: 27.65 KB | Download (90): Libeval Download |
VxDWriter is a tool for developing Windows 95/98 Virtual Device Driver (VxD) quickly and efficiently in C/C++. No assembly language programming skill is required with this tool. The resulting VxD, when compiler optimization is enabled, will be comparable with that written in assembly language in...
Platforms: Windows
License: Shareware | Cost: $429.00 USD | Size: 870.4 KB | Download (503): VxDWriter Download |
OptiVec contains more than 3500 hand-optimized, Assembler-written functions for all floating-point and integer data types from the following fields:
1. Vectorized form of arithmetic operators and math functions.
2. Matrix operations, e.g.: multiplication, inversion, LU decomposition, singular...
Platforms: Windows, Other
License: Shareware | Cost: $249.00 USD | Size: 4.66 MB | Download (43): OptiVec for Delphi 2005 Download |
OptiVec contains more than 3500 hand-optimized, Assembler-written functions for all floating-point and integer data types from the following fields:
1. Vectorized form of arithmetic operators and math functions.
2. Matrix operations, e.g.: multiplication, inversion, LU decomposition, singular...
Platforms: Windows, Other
License: Shareware | Cost: $249.00 USD | Size: 4.64 MB | Download (44): OptiVec for Delphi 6 Download |
OptiVec contains more than 3500 hand-optimized, Assembler-written functions for all floating-point and integer data types from the following fields:
1. Vectorized form of arithmetic operators and math functions.
2. Matrix operations, e.g.: multiplication, inversion, LU decomposition, singular...
Platforms: Windows, Other
License: Shareware | Cost: $249.00 USD | Size: 3.4 MB | Download (46): OptiVec for Borland C++ Download |
OptiVec contains more than 3500 hand-optimized, Assembler-written functions for all floating-point and integer data types from the following fields:
1. Vectorized form of arithmetic operators and math functions.
2. Matrix operations, e.g.: multiplication, inversion, LU decomposition, singular...
Platforms: Windows, Other
License: Shareware | Cost: $249.00 USD | Size: 4.64 MB | Download (48): OptiVec for Delphi 4 Download |
OptiVec contains more than 3500 hand-optimized, Assembler-written functions for all floating-point and integer data types from the following fields:
1. Vectorized form of arithmetic operators and math functions.
2. Matrix operations, e.g.: multiplication, inversion, LU decomposition, singular...
Platforms: Windows, Other
License: Shareware | Cost: $249.00 USD | Size: 4.64 MB | Download (44): OptiVec for Delphi 5 Download |