A large quantity of published data is available only in the form of plots and it is often difficult to extract numerical data accurately out of these pictures. There are several softwares available to aid this process, but most are either paid or poorly written. Also, most of the existing programs require Microsoft Windows to work and support only 2D X-Y plots. Due to these limitations WebPlotDigitizer has been developed to facilitate easy and accurate data extraction from a variety of plot types and also maps. This program is built using HTML5 which allows it to run within a browser and requires no installation on to the user’s hard drive. ...
jTechDig is a software tool written in Java for digitizing data from an image of graph or plot. jTechDig can import images from .gif, .bmp, .png etc. files. After mapping of the coordinates system the data can be digitized manually by clicking the mouse. The graphs can be magnified and......
This open source, digitizing software converts an image file showing a graph or map, into numbers. The image file can come from a scanner, digital camera or screenshot. The numbers can be read on the screen, and written or copied to a spreadsheet.The process starts with an image file containing......
Sometimes it is necessary to extract data values from graphs, e.g. in most scientific publications only plots but no data values are published. DigitizeIt makes it easy to actually get back numbers from such a plot! This is a three step process: a) import the graph from a file or......
g3data is used for extracting data from graphs. In publications graphs often are included, but the actual data is missing. g3data makes the extracting process much easier.......
im2graph is a free digitizing software that converts graph-images to graph-data, that is to numbers.With behind the scenes fast and efficient image processing algorithms, im2graph effortlessly converts images to graphs with a click of a button. For more complex use cases,a highly tuned user-assisted GUI is available, enabling fast and......
Plot Digitizer is a Java program used to digitize scanned plots of functional data. Often data is found presented in reports and references as functional X-Y type scatter or line plots. In order to use this data, it must somehow be digitized. This program will allow you to take a......
UN-SCAN-IT graph digitizer converts scanned graphs to real xy data automatically. Extract xy data values from published graphs, old plots, and strip charts.......
GraphClick is a graph digitizer shareware for Mac OS X which allows to automatically retrieve the original (x,y)-data from the image of a scanned graphor fom QuickTime movies. Free download. Features automatic detection of solid, dashed or dotted lines, bar charts or symbols. Supports deformed or distorted axis.......
GraphPad Prism is a powerful combination of basic biostatistics, curve fitting and scientific graphing in one comprehensive program. More than 100,000 scientists in over 100 countries rely on Prism to analyze, graph and present their scientific data.What makes Prism the program of choice for many of the world's leading universities,......
Variables is a highly graphical and intuitive data analysis package. Explore your data, create sophisticated models and prepare stunning visualizations, all with your fingertips.Variables provides: - descriptive analysis of both numerical and categorical variables- visualizations of the distribution of a single variable, like histogram and kernel density estimates- measuring association......
SIMO is an iOS programming environment for Matlab. SIMO runs locally on device and hence internet connection is not required. Users can create, edit and run Matlab code, and create 2D and 3D plots. Find out more: http://www.simo.com.hk/......
MagicPlot Viewer is a unique cross-platform application for viewing plots and thumbnails from multiple text/ASCII files.MagicPlot Viewer's appearance is similar to that of popular image viewers: there is the directory tree, thumbnails and preview area. Text file format and columns to be plotted can be set in toolbar.You will......
PDL ("Perl Data Language") gives standard Perl the ability to compactly store and speedily manipulate the large N-dimensional data arrays which are the bread and butter of scientific computing.PDL turns Perl into a free, array-oriented, numerical language similar to (but, we believe, better than) such commercial packages as IDL and......
MathMod is a mathematical modeling software to visualize and animate implicit and parametric surfaces.MathMod supports:* 3D and 4D plotting and animation* OBJ output file format* Scripting language in JSON file format* Texture and pigmentation* Noise and Turbulence effectsIncludes a large set of scripted examples.......
pro Fit is a Macintosh (Mac OS) application for data/function analysis, plotting, and curve fitting. It is used by scientists and engineers to analyze their measurements and the mathematical models they use to describe them.Scientists or students can define any mathematical function and use it to model their data, finding......
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