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integral_breadth [2018/03/19 07:40] rowlesmr3 created |
integral_breadth [2018/03/19 08:05] rowlesmr3 |
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There are some macros below that give the IB of a peak given its parameters. | There are some macros below that give the IB of a peak given its parameters. | ||
+ | |||
+ | See also [[peak_shapes]]. | ||
Macro by: Matthew Rowles. | Macro by: Matthew Rowles. | ||
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{ | { | ||
fwhm / (2/Pi) | fwhm / (2/Pi) | ||
+ | } | ||
+ | |||
+ | macro & Integral_Breadth_PVII(& m, & fwhm) | ||
+ | { | ||
+ | (fwhm Sqrt(Pi) Gamma_Approx(m-0.5)) / (2 Sqrt(2^(1/m) - 1) Gamma_Approx(m)) | ||
} | } | ||
</code> | </code> | ||