mirror of https://github.com/jkriege2/JKQtPlotter.git synced 2024-12-26 10:31:39 +08:00

jkriege2 4347d27c04 * reworked color-palette-system:

1. added several new (JKQTPMathImageBone, JKQTPMathImageCool, JKQTPMathImageCopper, JKQTPMathImageAutumn, JKQTPMathImageSeismic, JKQTPMathImageTerrain, JKQTPMathImageViridis, JKQTPMathImageMagma, JKQTPMathImageInferno, JKQTPMathImagePlasma)
  2. reworked LUT-types (now a QVector, instead of a C-array, suing malloc)
  3. reworked available functions to build LUTs (cleanup, more options, clearer names)
  4. added functions to load palettes from files
  5. Improved documentation
* added example for user-controlled color palettes

2019-07-28 16:30:50 +02:00

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Example (JKQTPlotter): Examples & Tutorials

This section assembles some simple examples of usage. You can find more (complex) examples for the classes in this repository in the subfolder "test". All test-projects are Qt-projects that use qmake to build. You can load them into QtCreator easily.

Different Plot Data Styles

Screenshot	Description	Notes
	Very Basic Example (Line Graph)	`JKQTPXYLineGraph` C++-style QVector arrays of data
	Line Graph with Live Data / Speed Test	`JKQTPXYLineGraph` external `std::array<double,N>` data, not owned by datastore live-data, measure plotting speed tipps to increas plotting speed
	Line Graph with Different Symbols and Line Styles	`JKQTPXYLineGraph` C++ vector of data setting line styles and symbol styles automatic graph coloring
	Special Step Line Plots in Different Styles	`JKQTPSpecialLineHorizontalGraph` C++ vector of data different step modes, filled and line-only
	Simple Line/Symbol Graph With Errorbars	`JKQTPXYLineErrorGraph` C-style arrays of data
	Different Types of Error Indicators	`JKQTPXYLineErrorGraph` different styles of error indicators for x- and y-errors C++-style QVector for data styling error indicators moving key and formatting plotter grid
	Simple Bar Charts	`JKQTPBarVerticalGraph` C-style arrays of data
	Stacked Bar Charts	`JKQTPBarVerticalStackableGraph`, `JKQTPBarHorizontalStackableGraph` C++-style vectors of data
	Filled Curve Plots	`JKQTPBarVerticalGraph` setting/altering data in `JKQTPDatstore` directly transparent plots calculating histograms
	Impulse Plots	`JKQTPImpulsesVerticalGraph` and `JKQTPImpulsesHorizontalGraph` C++-style QVector as plot data
	Scatter Graph with Parametrized Symbols/Colors	`JKQTPXYParametrizedScatterGraph` C++-style QVector as plot data modify scatter/points/line-graph properties by data
	Draw an Artistic Image with a Parametrized Scatter Graph	`JKQTPXYParametrizedScatterGraph` C++-style QVector as plot data rectangular arrangement of scatters generative computer graphics
	Plotting Parametric Curves	`JKQTPXYLineGraph` and `JKQTPXYParametrizedScatterGraph` C++-style QVector as plot data parametric curve plotting
	Plotting Mathematical Functions as Line Graphs	`JKQTPXFunctionLineGraph` diretly plotting C/C++-functions
	Plotting Parsed Mathematical Functions as Line Graphs	`JKQTPXParsedFunctionLineGraph` plotting functions with the internal math equation parser/evaluator
	Plotting Geometric Objects
	Plotting Box Plots	`JKQTPBoxplotVerticalGraph`, `JKQTPBoxplotHorizontalGraph`
	Plotting Violin Plots	`JKQTPViolinplotVerticalElement`, `JKQTPViolinplotHorizontalElement`

Styling the Plot, Keys, Axes, ...

Screenshot	Description	Notes
	logarithmic axes	`JKQTPXYLineGraph` and `JKQTPGeoText` C++ vector of data logarithmic axes and styling plot line styles internal LaTeX parser add commenting text to a graph
	date/time axes	`JKQTPXYLineGraph` and `JKQTPFilledVerticalRangeGraph` C++ vector of data date/time axes plot min/max range graph internal LaTeX parser data from CSV files
	advanced line and fill styling	`JKQTPXYLineGraph`, `JKQTPSpecialLineHorizontalGraph` and `JKQTPBarVerticalGraph` C++ vector of data advanced line styling and filling
	Styling of Boxplots	Modifying different Aspects of the Styling of boxplots
	Styling of JKQTPlotter	Modifying different Aspects of the Styling of JKQTPlotter

Image data Plots

Screenshot	Description	Notes
	`QImage` as a Graph	`JKQTPImage` `QImage` drawn onto a plot with arbitrary scaling inverted coordinate axes
	Basic 1-channel Raw C Image Plot	`JKQTPColumnMathImage` image data copied from C-style row-major array into a single column of the internal datastore Describes several options of the image plotting classes (different ways of color coding, what to do with data above/below the limits etc.)
	Image Plots with User-Defined Palettes	`JKQTPColumnMathImage` user-defines palettes palettes from files
	Modifier-Feature of Image Plots	`JKQTPColumnMathImage` image data copied from C-style row-major array into a single column of the internal datastore Image is modified by a second image to display two data dimensions at the same time
	Basic 1-channel Raw C Image Plot without the internal datastore	`JKQTPMathImage` image data in a C-style row-major array, not using internal datastore
	Simple 3-channel Math RGB/CMY Image Plot	`JKQTPColumnRGBMathImage` image data in a C-style row-major array, not using internal datastore RGB/CMY color compositing
	1-channel OpenCV cv::Mat Image Plot	`JKQTPColumnMathImage` image data copied from OpenCV cv::Mat-structure into a single column of the internal datastore
	RGB OpenCV cv::Mat Image Plot	`JKQTPColumnRGBMathImage` image data copied from OpenCV cv::Mat-structure into three columns inverted coordinate axesof the internal datastore
	Contour Plots	`JKQTPColumnContourPlot` image data edited inside JKQTPDatastore

GUI Tools

Screenshot	Description	Notes
	Placing JKQTPlotter into a Qt User-Interface-XML-file (`*.ui`)	using Qt Form Designer parsed function plots (`JKQTPXParsedFunctionLineGraph`)
	User Interaction	different possibilities of user-interaction in JKQtPlotter

Data Management & Statistics (Tutorials)

Screenshot	Description	Notes
	Tutorial: Basic Usage of JKQTPDatastore	Basic Data Management with JKQTPDatastore Copying data into a JKQTPDatastore Editing data inside a JKQTPDatastore Editing Image Data in a JKQTPDatastore
	Tutorial: Iterator-based access to JKQTPDatastore	Iterator-based Data Management with JKQTPDatastore
	Tutorial: Advanced 1-Dimensional Statistics with JKQTPDatastore	Advanced 1-Dimensional Statistical Computation with JKQTPDatastore using the internal statistics library basic statistics (mean, standard deviation, ...) boxplots histograms kernel density estimates (KDE)
	Tutorial: Regression Analysis (with the Statistics Library)	Advanced 1-Dimensional Statistical Computation with JKQTPDatastore using the internal statistics library Regression Analysis (with the Statistics Library) robust regression (IRLS) weighted regression non-linear regression polynomial fitting
	Tutorial: 1-Dimensional Group Statistics (with the Statistics Library)	Advanced 1-Dimensional Statistical Computation with JKQTPDatastore grouped statistics error indicators from data boxplots
	Tutorial: Advanced 2-Dimensional Statistics with JKQTPDatastore	Advanced 2-Dimensional Statistical Computation with JKQTPDatastore using the internal statistics library histograms kernel density estimates (KDE)

More Complex Examples

Screenshot	Description	Notes
	Layouting Several Plots	Combining plots in Qt Layouts linking plot axes copy data from a `std::map` int the datastore print plots/print preview
	Plotting a Statistical Distribution of Data	Combines several different graphs to draw random values, their distribution and some statistical properties