the difference between measured pole figures and recalculated ones, or two measurements, drawn as pole figures of the error; MATLAB’s plotDiff

Syntax

plotDiff(pf, odf)

The damped relative error of a recalculation.

plotDiff(pf, pf2)

Against other pole figures.

pf.plotDiff(odf, 'RP')

The RP error, where the recalculation exceeds 1.

pf.plotDiff(odf, mode='l1')

The absolute difference.

pf.plotDiff(odf, epsilon=1)

Another damping.

plotDiff(odf, pf)

The same, with one colour range.

plotDiff(odf1, odf2)

The ODF sections of the difference of two ODFs.

Description

The error is calcErrorPF(pf, other, mode, epsilon), drawn with a colour bar; MATLAB’s flags ‘RP’, ‘l1’, ‘l2’ are taken as keywords set to True too. Where neither argument is a PoleFigure the difference of the two functions is drawn by plotSection. The other keywords are those of plot(pf).

Input

pf PoleFigure, the measurement
other SO3Fun, the ODF of the recalculation, or PoleFigure on the same directions

Keywords

keyword default description
mode 'relative' ‘relative’, ‘RP’, ‘l1’ or ‘l2’, as calcErrorPF
epsilon None the damping of ‘relative’ (0.5) or the threshold of ‘RP’ (1)

See also

calcErrorPF, PoleFigure.calcError, PoleFigure.plot, plotSection

Used on

CombinedPlots, PoleFigure2ODF, PoleFigureDubna, PoleFigureSantaFe

MATLAB’s SO3Fun.plotDiff

source

Citing this page. This page is part of the documentation of MTEX, a free and open source MATLAB toolbox for analyzing and modeling crystallographic textures. It was written by The MTEX Developers and is published at https://mtex-toolbox.github.io/SO3Fun.plotDiff_py.html. If you use MTEX, or reuse text or figures from this page, in your research, please cite

F. Bachmann, R. Hielscher, H. Schaeben: Texture Analysis with MTEX - Free and Open Source Software Toolbox, Solid State Phenomena 160 (2010), 63-68. 10.4028/www.scientific.net/SSP.160.63

BibTeX 
@article{bachmann2010mtex,
  author  = {F. Bachmann and R. Hielscher and H. Schaeben},
  title   = {Texture Analysis with MTEX - Free and Open Source Software Toolbox},
  journal = {Solid State Phenomena},
  volume  = {160},
  pages   = {63-68},
  year    = {2010},
  doi     = {10.4028/www.scientific.net/SSP.160.63},
  url     = {https://doi.org/10.4028/www.scientific.net/SSP.160.63}
}

Other papers describing specific MTEX methods are listed under Publications — please cite the one that best fits your application. The MTEX source code is licensed under the GNU General Public License v2.0; the text and figures of this documentation are licensed under CC BY 4.0, which permits reuse — including by automated systems — provided The MTEX Developers and this page are credited.