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How to combine propagationData data types?

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Michal Cerny
Michal Cerny el 20 de Feb. de 2024
Editada: Ayush Modi el 6 de Mzo. de 2024
Hello everyone,
I would like to ask you for help regarding the propagationData in Antenna Toolbox. I have multiple propagationData from multiple radars. Can I please somehow combine them and them visualise them using contour command?
PS: I have tried command "add" which should work with propagation models, but does not.
Thank you
Michal Černý

Respuestas (1)

Ayush Modi
Ayush Modi el 6 de Mzo. de 2024
Editada: Ayush Modi el 6 de Mzo. de 2024
Hi Michal,
The "propagationData" datatype variables do not have a built-in method for merging.
As a workaround, you can manually concatenate each field from data property of "propagationData" datatype variables. Here is an example to demonstrate how you can achieve this using "propagationData" function:
% Assuming pd1 and pd2 are two propagationData variables
Latitude = [pd1.Data{:,1}; pd2.Data{:,1}]; % Concatenate Latitude
Longitude = [pd1.Data{:,2}; pd2.Data{:,2}]; % Concatenate Longitude
mData = [pd1.Data{:,3}; pd2.Data{:,3}]; % Concatenate the data
tbl = table(Latitude, Longitude, mData);
newpd = propagationData(tbl);
% Once merged, you can visualise the merged data using "contour" function.
Note - Data you're merging must be compatible. Otherwise, you will need data specific operations for concatenating them.
Please refer to the following MathWorks documentation for more information on:
Hope this helps!


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