write variable in symbolic way

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Nello Troccia
Nello Troccia 2012-11-5
I have to write a system of equation with a lot of variable. Some of this are a little bit difficult to write and to read. Is there a method to indicate a variable in a symbolic way.
For example: is there a method to indicate the variable
x(i+3*g)/(x(i+4*g)+x(i+5*g))
by the letter A(i) ???
Thanks

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回答（1 个）

Conrad
Conrad 2012-11-5
Try this:
g = 1;
x = ones(1,10);
A = @(i) x(i+3*g)/(x(i+4*g)+x(i+5*g));
You can then use A(1) etc...

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