Replace first number of matrix with the next larger value

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Jan Morawietz
Jan Morawietz 2015-1-7
回答： Azzi Abdelmalek 2015-1-7
I have the following matrix:
StrikeMatrix11= [1:10]
Now I want to replace the first number of StrikeMatrix11 with "2" since the second number of StrikeMatrix11 is larger than its first number.
Unfortunatley, my code is a) too complex and b) not working.
Does anyone have an idea how to fix this?
if StrikeMatrix11(2)>StrikeMatrix11(1)
StrikeMatrix11(1)=StrikeMatrix11(2);
else
for n=1:10
while StrikeMatrix11(n+1)<=StrikeMatrix11(1)
StrikeMatrix11(1)=StrikeMatrix11(1);
if StrikeMatrix11(n+1)>StrikeMatrix11(1)
StrikeMatrix11(1)=StrikeMatrix11(n+1);
break
end
end
end
end
Best!

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采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2015-1-7
v=randi(10,1,10) % Example
idx=find(v(2:end)>v(1),1)+1
v(1)=v(idx)

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