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here is the for loop that im trying to run. my problem is the variable PON is not getting updated and assigned inside the for loop. Can someone please help?
% the size of VAL is 3*1. M=3. the issue is the value of PON is showing 0.
[M,N]=size(VAL);
PON=0;
for i=1:M
if(i>i+1)
PON=VAL(i+1); % when i execute this line seperately it works fine but when the whole code is executed the value of PON is not updated.
end
disp(PON)
break
end

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Matt J
Matt J 2019-7-24
编辑：Matt J 2019-7-24
In what way is PON supposed to "update"? is it supposed to sum the values of "VAL" over the course of the loop?
Dennis
Dennis 2019-7-24
What is the goal of your if statement? I doubt that (i>i+1) will ever be true.

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Matt J
Matt J 2019-7-24

0 个投票

The condition i>i+1 can never be true, so no wonder the line
PON=VAL(i+1);
is not executing. If it did execute, however, it would just over-write PON every time. Your code doesn't make it clear in what manner PON is supposed to "update" as new values of VAL are reached.

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Apoorva Maiya
Apoorva Maiya 2019-7-25
thankyou for the help sir, the statement
if(i>i+1)
was never true as you said. Thank you for the help.

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