How to return corresponding entries of an array using if statement
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Please how can I handle this:
I want to use if statement such that
if intabsul == absintul && intabsur==absintur
returns the corresponding entries of the xivals and Lvals
elseif intabsul ~= absintul && intabsur~= absintur
return the corresponding entries of the xivals and Lvals
elseif intabsul == absintul && intabsur~=absintur
return the corresponding entries of the xivals and Lvals
elseif intabsul ~= absintul && intabsur==absintur
return the corresponding entries of the xivals and Lvals
else do nothing.
See my code below, although is not complete:
xivals = linspace(0, 10, 10);
Lvals = linspace(2e-8, 666.7e-6, 5);
for il=1:length(Lvals);
for ixi=1:length(xivals)
%
intul(ixi, il) = trapz(yvals, uxl(:, ixi, il));
intabsul(ixi, il) = trapz(yvals, abs(uxl(:, ixi, il)));
%
intur(ixi, il) = trapz(yvals, uxr(:, ixi, il));
intabsur(ixi,il) = trapz(yvals, abs(uxr(:, ixi, il)));
%
absintul(ixi, il) = abs(trapz(yvals, uxl(:, ixi, il)));
%
absintur(ixi,il) = abs(trapz(yvals, uxr(:, ixi, il)));
end
end
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Answers (1)
Walter Roberson
on 12 Feb 2024
mask = intabsul == absintul & intabsur==absintur;
subset_xi_1 = xivals(mask);
subset_Lv_1 = Lvals(mask);
mask = intabsul ~= absintul & intabsur~= absintur;
subset_xi_2 = xivals(mask);
subset_Lv_2 = Lvals(mask);
and so on.
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