[Color_transp] SHMS track stub linking parameters

[Deepak Bhetuwal]

Hi John,

How did you determine which variable to vary out of four? Also when we fix
the rest three variables, how to assign a fixed value other than what we
have in file?

On Mon, Mar 25, 2019 at 2:13 PM John Matter <jcm6fv at virginia.edu> wrote:

> Hello all
>
> Attached is a study of the SHMS tracking efficiency as a function of the
> stub linking parameters. The four plots show the effect of fixing 3 of the
> 4 parameters and varying the 4th.
>
> The highest value I get is 0.8402 with xt=20, xpt=0.4, yt=7, ypt=0.4.
>
> With the parameters wide open (xt=100, xpt=1, yt=20, ypt=1) we get 0.9041
> as we see in cell J11 of Deepak's pass2 spreadsheet.
>
> So there's likely a better region of parameter space than what I scanned.
>
> - John
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