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Re: variable initialization
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From: |
Colin Macdonald |
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Subject: |
Re: variable initialization |
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Date: |
Tue, 19 Jun 2018 10:15:37 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 |
On 2018-06-19 08:05 AM, Luca Salardi wrote:
i want to initialize a variable only the first time
i=0; % i want initialize this variable only first time (i don't want to
assign value 0 in all cycles)
if (i>5) expression;
i=expression();
If this is inside a function, you can use a persistent variable.
persistent i
if (isempty(i))
i = 0
end
...
cheers,
Colin