Search Results for "logarithmic"
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Showing 29 open source projects for "logarithmic"
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PGFPlots
A TeX package to draw normal and/or logarithmic plots directly in TeX
PGFPlots, a TeX package to draw normal and/or logarithmic plots directly in TeX in two and three dimensions with a user-friendly interface, and PGFPlotstable, a TeX package to round and format numerical tables. Examples in manuals and/or on the website. PGFPlots draws high-quality function plots in normal or logarithmic scaling with a user-friendly interface directly in TeX. The user supplies axis labels, legend entries and the plot coordinates for one or more plots and PGFPlots applies axis scaling, computes any logarithms and axis ticks and draws the plots. ... -
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uPlot
Chart for time series, lines, areas, ohlc and bars
μPlot is a fast, memory-efficient Canvas 2D-based chart for plotting time series, lines, areas, ohlc & bars; from a cold start it can create an interactive chart containing 150,000 data points in 135ms, scaling linearly at ~25,000 pts/ms. In addition to fast initial render, the zooming and cursor performance is by far the best of any similar charting lib; at ~40 KB, it's likely the smallest and fastest time series plotter that doesn't make use of context-limited WebGL shaders or WASM, both... -
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Reduce.jl
Symbolic parser for Julia language term rewriting using REDUCE algebra
REDUCE is a portable general-purpose computer algebra system. It is a system for doing scalar, vector and matrix algebra by computer, which also supports arbitrary precision numerical approximation and interfaces to gnuplot to provide graphics. It can be used interactively for simple calculations (as illustrated in the screenshot below) but also provides a full programming language, with a syntax similar to other modern programming languages. REDUCE supports alternative user interfaces... -
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decimal.js
An arbitrary-precision Decimal type for JavaScript
...The library defines a Decimal constructor that accepts numbers, strings, or existing Decimal instances, enabling flexible usage across different input types. It supports a wide range of mathematical operations, including arithmetic, logarithmic, trigonometric, and exponential functions, making it significantly more comprehensive than simpler numeric libraries. -
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GrainSizeTools script
A Python script for estimating the grain size from thin sections
Homepage & docs: http://marcoalopez.github.io/GrainSizeTools/ GrainSizeTools is a free, open-source, cross-platform script written in Python that provides several tools for (1) estimating average grain size in polycrystalline materials, (2) characterizing the nature of the distribution of grain sizes (either from apparent distributions or approximating 3D grain size distributions via stereology), and estimating differential stress via paleopizometers. The script requires as the input the... -
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rotary-turbo-PCA9685
Led dimming code for rotary encoder with turbo
Logarithmic applied scale to rotary encoder turbo. Turbo mode start if turning rapidly rotary weel and stop automatically after 3 seconds. Tested with stm32f103c8t6 (blue-pill) and PCA9685. For used scale I added gnumeric spreadsheet for double type value control match with integers in arduino schetch. You can modify this code according yours own needs. -
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missingno
Missing data visualization module for Python
Messy datasets? Missing values? missingno provides a small toolset of flexible and easy-to-use missing data visualizations and utilities that allows you to get a quick visual summary of the completeness (or lack thereof) of your dataset. Just pip install missingno to get started. This quickstart uses a sample of the NYPD Motor Vehicle Collisions Dataset dataset. The msno.matrix nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion. At a... -
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corona-cli
Track the Coronavirus disease (COVID-19) in the command line
...Get US States data for Coronavirus disease reports across the US. Data includes country, cases, deaths, recovered, active, critical, per million. Charts plot statistics in the form of line charts both regular and logarithmic. -
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GtkDatabox
A GTK+-3 widget to display data
GtkDatabox is a widget for live display of large amounts of fluctuating numerical data. Data presentation (e.g. on linear or logarithmic scales, as dots or lines, with markers/labels) as well as user interaction (e.g. measuring distances) is easy. -
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pgfplots - A TeX package to draw normal and/or logarithmic plots directly in TeX in two and three dimensions with a user-friendly interface and pgfplotstable - a TeX package to round and format numerical tables. Examples in manuals and/or on web site. ATTENTION: As of February 2020, the development has been moved to https://github.com/pgf-tikz/pgfplots ! Please refer to the new page for downloads and change requests!
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BigNumerics
BigInteger, BigDecimal e BigFloat.
All formats of giant numbers of arbitrary precision in a single package with all trigonometric, logarithmic, arithmetic, matrix functions, etc. -
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DashBo↗v
Bovespa Analytics
BI/Analytics tool for reading official brazilian market data freely provided by Bacen (Central Bank of Brazil - http://www.bcb.gov.br/?ENGLISH), CVM (Securities and Exchange Commission of Brazil - http://www.cvm.gov.br/subportal_ingles/index.html), BM&FBOVESPA (Brazilian Securities, Commodities and Futures Exchange - http://www.bmfbovespa.com.br/en_us/index.htm). Mirrored screen: left-to-right or right-to-left orientation according to the chosen language. Easy to translate: just add a... -
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BigDecimal
Arithmetic and calculus with decimal numbers of arbitrary precision.
BigDecimal is a C # library that uses System.Numerics.BigInteger in its implementation, adding only a decimal place quantizer. In BigDecimal all the arithmetic operations are implemented, including, logarithms, systems resolution of linear equations, trigonometric functions, polynomial regression, hyperbolic functions, the notorious gamma function (factorial for non-integer real numbers) and more that will be implemented still. My intention is, at a minimum, to implement all the... -
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stellarics
Inverse Compton emission from heliospheres of sun and stars
Cosmic ray electrons scatter on the photon fields around stars, including the sun, to create gamma rays by the inverse Compton effect. This program computes the spectrum and angular distribution of this emission. The software also includes general-purpose routines for inverse Compton scattering on a given electron spectrum, for example for interstellar or astrophysical source modelling. For further information see these publications: http://arxiv.org/abs/astro-ph/0607563,... -
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istiChartLib
C++ Chart Library for wxWidgets
IstiChartLib is one of the simplest c++ library for making chart or graph. It is developed using wxWidgets library. For windows, please use IstiChartLib.zip. For Linux (tested on Ubuntu) use IstiChartLib_Linux.tar.gz. For detailed documentation, please visit www.firagiel.com Password to extract: firagiel -
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The gtkdataboxmm C++ binding provides a C++ interface on top of the gtkdatabox C library. GtkDatabox is a widget for live display of large amounts of fluctuating numerical data. Data presentation (e.g. on linear or logarithmic scales, as dots or lines, with markers/labels) as well as user interaction (e.g. measuring distances) is easy. (see https://sourceforge.net/projects/gtkdatabox/ )
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vizaudio
vizaudio
Vizaudio is a simple audio player and audio visualizer that use libSDL, opengl, and ffmpeg. This player show visualization in logarithmic frequency scale with musical note, A4(the blue A) is 440 Hz. The use of this software is now deprecated. Please use ffmpeg and showcqt filter instead. FFmpeg: https://www.ffmpeg.org/ showcqt documentation: https://www.ffmpeg.org/ffmpeg-filters.html#showcqt -
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A capsule tree is a general purpose, self-balancing tree data structure for large, ordered, data-sets. It is designed to provide the same characteristics as B-trees and B+trees, but built from the ground up for in-memory usage. In other words, there are no provisions for “slow” I/O cases. The original motivation for this tree was a better backend for memory managers. However, the end result was a new sub-category of trees. The implementation giving here is just one implementation of...
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KTNotes
Speedy formatted advanced note-taking with the Kindle Touch.
KTNotes is a fast, advanced note-taking tool built for the Kindle Touch. With an emphasis on mathematical formulas, fractions and subscripts; the greek alphabet; and other Ǝxtra ∫pecial characters are available right on the main keyboard. Using prebuild binaries for the Kindle Touch of ffmpeg and mplayer, audio recording and playback of lectures are available right in the program. Finally, as KTNotes is built as a Kindlet, KTNotes is launchable right from the main page, with an easy... -
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EasyCalc Scientific Calculator
A GUI Java scientific calculator
EasyCalc is a Graphical User Interface (GUI) scientific calculator written in Java. It has a multi-line display and can evaluate many scientific expressions containing logarithmic, exponential, and/or trigonometric functions. It sports a nice and clean interface similar to that of the Windows 7 calculator (source of inspiration). I do not recommend its usage for ANY mathematical operation as it has some flaws left unfixed. It is presented here for academic purposes only. -
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Growth Curve is a simple software which allows to build microorganism growth curves in the logarithmic scale. It estimates medium doubling time and it's standard deviation. All curves are proposed to be the duplications of one experiment.
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IceTagCloud
IceTagCloud is a tag-cloud component for Delphi
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MLPlot is a lightweight plotting library written in Java. It produces vector graphics in the SVG format but can also save EPS, JPG, PNG,..(if convert and inkscape are installed). The goal is to imitate MATLAB's 2D plotting functionality.
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A family of Unsigned Floating Point variables for Digital Imaging - Built in a linear domain - Allows easy conversion between logarithmic codes and linear values - Does not need “ad hoc” conversion parameters
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JHeatChart is a simple Java library for generating heat map charts.
