Appending a row vector into a matrix based on given conditions
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Michael Wu
el 20 de Feb. de 2020
Comentada: Michael Wu
el 20 de Feb. de 2020
In my current code I have created a 604x1 matrix called b where I subtracted -60 and -550, the smaller of the values would then call a row in a larger matrix, 604x3, called data and append the row into one of the two empty matrices I have set up plane550 and plane60 depending on whichever value was greater than the other. Could someone guide me as to how to fix the problem in my code given below as running it gives me a single matrix that is equal to data in size.
xzplane60 = [];
xzplane550 = [];
for ii = 1:size(equakemat,1)
if abs(b(ii)-60) > abs(b(ii)-550)
xzplane550 = [xzplane550; equakemat(ii,:)];
else
xzplane60 = [xzplane60; equakemat(ii,:)];
end
end
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Respuesta aceptada
James Tursa
el 20 de Feb. de 2020
Editada: James Tursa
el 20 de Feb. de 2020
x = abs(b-60) > abs(b-550); % fixed typo
xzplane550 = equakemat(x,:);
xzplane60 = equakemat(~x,:);
If all the data ends up in only one matrix, then all the data is closer to one of the comparison values.
5 comentarios
James Tursa
el 20 de Feb. de 2020
Examine your b vector closely. What exactly is in it? Pause the code in the debugger and take a look at it to make sure it is what you think it is.
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