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.
WebPlotDigitizer has no features, suggest some!
- - WebPlotDigitizer is the most popular Web-based alternative to jTechDig.
- - WebPlotDigitizer is the most popular Open Source & free alternative to jTechDig.
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.
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- - Engauge Digitizer is the most popular Windows & Linux alternative to jTechDig.
Engauge Digitizer Features
- OCRExtract the text from a screen capture or file and paste it into another document for edits.
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.
Plot Digitizer has no features, suggest some!
- - Plot Digitizer is the most popular Mac alternative to jTechDig.
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.g3data has no features, suggest some!
PlotDigitizer is data extraction software. It allows users to extract data points from graphs, plots, charts, and scanned documents.Suggest and vote on features
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.
- - GraphClick is the most popular commercial alternative to jTechDig.
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!
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.UN-SCAN-IT has no features, suggest some!
Take any graph or data from any source (Web or PDF document, for example), add your comments, and perform any manipulations, like nonlinear regression or curve fitting. Then print your results or export them to Excel or other database.Suggest and vote on features
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Graphs are great for understanding results in reports and papers, but to use those results in your own analysis, you'll want the underlying numerical data. Your analysis will be more flexible because you can easily include all the data from the graph, rather than just a few...Dagra has no features, suggest some!