Introduction

Chapter 1. Introduction

LabPlot is a program for two- and three-dimensional graphical presentation of data sets and functions. LabPlot allows you to work with multiple plots which each can have multiple graphs. The graphs can be produced from data or from functions.

All settings of a complete set of plots can be saved in a project files. These project files may be chosen by command line parameters, using the File menu, or by drag and drop.

Every object (title, legend, axes) can be dragged with the mouse. A doubleclick on an object opens a corresponding dialog with many options.

The settings of a plot/graph may also be changed using the Appearance menu. With the Edit menu additional data sets and functions (graphs) can be included which can be displayed in the same as well as in different plot.

LabPlot Revision History

  • Version 1.2.0 (September 08, 2003)

    • new improved internal plot structure

    • parser support for functions with more parameters

    • new surface plot with contour support and legend

    • support for jpeg2000 and tiff

    • user guide (this handbook)

    • more buxfixes

  • Version 1.1.1 (July 26, 2003)

    • matrix-data-reading

    • paradensity plots from function and data

    • parser completly rewritten

    • colored and scaled printing

    • export plot as graphics

    • more flexible data reading

    • improved axis tics label (format and position)

    • more bugfixes

  • Version 1.1 (June 22, 2003)

    • more object attributes (title color, grid color, etc.)

    • support 2d errorbars

    • drag and drop of the title, the axes with correct rescaling

    • improved save and open of all plots in a project file

    • lots of bug fixes

  • Version 1.0.3 (May 11, 2003)

    • Plot list in menubar

    • improved workspace management

    • drag and drop of the legend

    • EditDialog for editing data

  • Version 1.0.2 (April 4, 2003)

    • shift plot with toolbuttons

    • scaling of plot with toolbuttons

    • opening Dialogs via mouse click

    • improved print preview

  • Version 1.0.1 (March 18, 2003)

    • Print Preview implemented

    • introduced graph label different from name

  • Version 1.0 (March 3, 2003; renamed to LabPlot)

    • support for KDE 3.0 and KDE 2.x

    • automake and autoconf scripts (./configure)

  • Version 0.9.x (February 26, 2003)

    • improved DataDialog

    • save and open of an Plot

    • started with i18n (de)

    • started with migration from QT to KDE

    • improved ListDialog

    • changing of data and function graphs in ListDialog

    • support for grid in 2d and 3d plots

  • Version 0.4.0 (October 7, 2002)

    • support for 3D Plots

    • using GraphList for storing all graph of a plot

    • better scaling of the whole plot

    • new class GraphM for matrix-data support

  • Version 0.2.1 (June 30, 2001)

    • Legend in Plot

    • ListDialog for all graphs in a Plot

  • Version 0.2 (June 16, 2001)

    • first PlotWidget with single graph

    • creating data via FunctionDialog

  • Version 0.1 (May 20, 2001; first release under the name QPlot)

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