Using recursive function with combination of n variables(each variable being an array of numbers)!!

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AMRA Lab
AMRA Lab 2021-7-18
回答： Torsten 2021-7-18
I have 5 variables; x, y, z, r and s.
each of these variables contains an array of data. Eg. x=[10, 20, 30, 40, 50, 60], y=[2,3,4,5,6], z=[0.5, 0.75, 1, 5, 10], r=[50, 220, 1100], s=[2, 10, 100]
conditions for the simulation to be met; x/y <= 10; r/s>50
How to run simulation for the various combination of this data set, in a single go?

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回答（1 个）

Torsten
Torsten 2021-7-18
mx = size(x,2);
my = size(y,2);
mz = size(z,2);
mr = size(r,2);
ms = size(s,2);
[X,Y,Z,R,S] = ndgrid(1:mx,1:my,1:mz,1:mr,1:ms];
product = [x(:,X),y(:,Y),z(:,Z),r(:,R),s(:,S)];
product(product(:,1)./product(:,2) > 10 | product(:,4)./product(:,5) <= 50) = [];
product

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