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| author | bryan newbold <bnewbold@twinleaf.com> | 2014-11-05 23:23:39 -0800 |
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| committer | bryan newbold <bnewbold@twinleaf.com> | 2014-11-05 23:24:29 -0800 |
| commit | 4a9e361db5252379d4f9de2e95f1d600acde04f2 (patch) | |
| tree | 227154b9a094592c3f7121a3627be4d094591cdb /physics | |
| parent | 6a2e4e3a94b3040129d84aeb0022d2d06c240d08 (diff) | |
| download | knowledge-4a9e361db5252379d4f9de2e95f1d600acde04f2.tar.gz knowledge-4a9e361db5252379d4f9de2e95f1d600acde04f2.zip | |
new physics/fwhm page
Diffstat (limited to 'physics')
| -rw-r--r-- | physics/fwhm.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/physics/fwhm.txt b/physics/fwhm.txt new file mode 100644 index 0000000..7ab25eb --- /dev/null +++ b/physics/fwhm.txt @@ -0,0 +1,11 @@ + +Why Full-Width, Half Max (FWHM)? +----------------------------------- + +If you have two peaks with the same shape overlapping each other, they will +combine into a single peak with no dip between them (aka, no concavity, +assuming that the peak shape is convex up to the FWHM point) if they +overlap up to the FWHM. + +While peak fitting could extract more information, the FWHM is a reasonable +bound on the simple ability to differentiate "features" or "structure". |