How to change particular element of a matrix by comparing with a scalar value?
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i have a code and its not working:
a=rand(4,10);
b=round(a);
y=[1 3];
%only the y rows of a will be checking for condition
beta1=0.30;
if a<=beta1 %beta1 is less than equal a, b will change if its 1 will become 0 and viceversa
b(y,:)=~b(y,:);
end
its not happening...plz plz help me out...
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Andrei Bobrov
2014 年 7 月 7 日
try
a=rand(4,10);
b=round(a);
y=[1 3];
beta1=0.30;
c = b(y,:)
t = a(y,:) <= beta1;
c(t) = ~c(t);
b(y,:) = c;
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