Gwyddion-User-Guide-En-2009-11-11

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Gwyddion user guide Petr Klapetek, David Necas,ˇ and Christopher Anderson Version 2009-11-11. This guide is a work in progress. ii Gwyddion user guide Copyright © 2004–2007, 2009 Petr Klapetek, David Necas,ˇ Christopher Anderson Permission is granted to copy, distribute and/or modify this document under the terms of either • The GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. • The GNU General Public License, Version 2 or any later version published by the Free Software Foundation. A copy of the license is included in the section entitled GNU General Public License. Contents iii Contents 1 Introduction 1 1.1 Motivation . .1 1.2 Licensing . .1 2 Installation 2 2.1 Linux/Unix Packages . .2 2.2 MS Windows Packages . .2 2.3 Build Dependencies . .3 2.4 Linux/Unix from Source Code Tarball . .4 Quick Instructions . .4 Source Unpacking . .4 Configuration . .4 Configuration tweaks . .5 Compilation . .5 Installation . .5 Deinstallation . .6 RPM Packages . .6 2.5 MacOSX.......................................................6 Preparation . .6 MacPorts . .6 Fink..........................................................7 Running . .7 2.6 MS Windows from Source Code Tarball . .7 Unpacking . .7 Configuration . .8 Compilation . .8 Installation . .8 Executable Installers . .9 2.7 Subversion Checkout, Development . .9 Linux/Unix . .9 MSWindows ..................................................... 10 3 Getting Started 11 3.1 Main Window . 11 3.2 Data Browser . 12 Controlling the Browser . 12 Channels . 13 Graphs......................................................... 13 Spectra . 13 3.3 Managing Files . 13 File Loading . 14 File Merging . 14 File Saving . 14 Document History . 15 3.4 Data Window . 15 3.5 Graph Window . 16 3.6 Tools.......................................................... 16 3.7 False Color Mapping . 18 Color Range Tool . 18 Color Gradient Editor . 19 iv Gwyddion user guide 3.8 Presentations and Masks . 19 Presentations . 19 Masks......................................................... 19 Working with Masks . 20 Mask Editor Tool . 20 MarkWith....................................................... 21 3.9 Selections . 21 Selection Manager . 22 3.10 OpenGL 3D Data Display . 22 Basic Controls . 23 Full Controls . 23 Saving Images . 23 OpenGL Material Editor . 24 3.11 Single Point Spectra . 24 Point Spectroscopy Tool . 24 3.12 Metadata . 25 3.13 Raw Data File Import . 25 Information . 26 Data Format . 26 Presets . 27 3.14 Specific Data Import . 27 Graphics Formats . 27 Graph Curves . 27 XYZData....................................................... 27 3.15 Plug-ins . 28 4 Data Processing and Analysis 29 4.1 Basic Operations . 29 Basic 2D Data.

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