1D gamma in CERR

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JO

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Dec 9, 2019, 6:38:10 AM12/9/19
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Is there a function/possibility to calculate 1D between datasets in CERR? E.g. two profiles? If yes, do they have to have identical resolution?

Br,
JO

ap...@mskcc.org

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Dec 19, 2019, 4:21:50 PM12/19/19
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JO,

 

gammaDose3d.m used to calculate gamma between 3d doses also works with 1-d input. Here is a toy example. The datasets must have identical resolution which is defined in deltaXYZv as follows.

 

x1V = (1:20)';

x2V = (2:21)';

maskV = ones(size(x1V));

deltaXYZv = [1,1,1];

doseAgreement = 1;

distAgreement = 2;

maxSearchDistance = 3;

thresholdAbsolute = 0.01;

doseDiffMethod = 1;

gammaV = gammaDose3d(x1V,x2V,maskV,deltaXYZv,doseAgreement,distAgreement,maxSearchDistance,thresholdAbsolute,doseDiffMethod);

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JO

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Dec 19, 2019, 4:36:27 PM12/19/19
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Wow - great! Can any of the functions in CERR to make data resolution identical - or just using MatLab functions?

BR,
JO

torstai 19. joulukuuta 2019 23.21.50 UTC+2 ap...@mskcc.org kirjoitti:

JO,

 

gammaDose3d.m used to calculate gamma between 3d doses also works with 1-d input. Here is a toy example. The datasets must have identical resolution which is defined in deltaXYZv as follows.

 

x1V = (1:20)';

x2V = (2:21)';

maskV = ones(size(x1V));

deltaXYZv = [1,1,1];

doseAgreement = 1;

distAgreement = 2;

maxSearchDistance = 3;

thresholdAbsolute = 0.01;

doseDiffMethod = 1;

gammaV = gammaDose3d(x1V,x2V,maskV,deltaXYZv,doseAgreement,distAgreement,maxSearchDistance,thresholdAbsolute,doseDiffMethod);

 

 

From: cerr-...@googlegroups.com <cerr-...@googlegroups.com> On Behalf Of JO
Sent: Monday, December 09, 2019 6:38 AM
To: CERR FORUM <cerr-...@googlegroups.com>
Subject: [EXTERNAL] [cerr-forum:2814] 1D gamma in CERR

 

Is there a function/possibility to calculate 1D between datasets in CERR? E.g. two profiles? If yes, do they have to have identical resolution?

 

Br,

JO

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ap...@mskcc.org

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Dec 19, 2019, 4:40:59 PM12/19/19
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MATLAB’s “interp1” should be sufficient for interpolation. I would suggest to write few more tests to make sure the output is as expected for 1D. We have not used this function for 1D.

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