DOT-Files/Gentoo/gentooamd/home/user/.tldrc/tldr/pages/linux/qtgrace.md

qtgrace

Display, plot, analyze 2D data. A Qt reimplementation of Grace (https://plasma-gate.weizmann.ac.il/Grace/), sharing its command-line interface. More information: https://sourceforge.net/projects/qtgrace/.

• Plot one or more data files, plotting only the first two columns in each file as X Y:

qtgrace {{path/to/file1.dat path/to/file2.dat ...}}

• Plot one or more data files, plotting all columns in each file as X Y1 Y2 ...:

qtgrace {{-nxy path/to/file1.dat -nxy path/to/file2.dat ...}}

• Plot one or more data files with a logarithmically scaled x-axis:

qtgrace -log x {{path/to/file1.dat path/to/file2.dat ...}}

• Plot a data file with a logarithmic scale on both axes, with data formatted as X Y DY:

qtgrace -log xy -settype xydy {{path/to/file.dat}}

• Display help:

qtgrace -help