MATLAB，如何在for循环中更改循环索引 [英] MATLAB, how to change loop index inside for loops

问题描述

我有这样一个循环:

b = 1;
for c = 1 : 10;
  if b == 1
      c = 1 + 3
  end
end

要更改 c ，我需要做什么?因为当我通读帮助时，MATLAB在到达 end 结束后重置了循环计数器 c .

What do I need to do to make to change c? Because as I read through the help, MATLAB resets the loop counter c after it reaches end.

是否可以在 for 循环中更改循环计数器的值?

Is there any way to change the value of the loop counter from within a for loop?

推荐答案

您可以使用while循环代替for循环.

you could use a while loop instead of a for loop.

类似的东西(我猜您想在c上加3，否则c = 4可以替换下面的那一行)

something like (I'm guessing you want to add 3 to c otherwise c = 4 could replace that line below)

b = 1;
c = 1;
while(c < 10)
    if b == 1
        c = c + 3
    end
end

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