在 Matlab 中从数组输出?
我有一个包含 20 个项目的数组,我想将它们作为输出,以便我可以将其输入到另一个程序中。
pos = [0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,]
我想用它作为另一个程序的输入
function [lowest1, lowest2, highest1, highest2, pos(1), pos(2),... pos(20)]
我尝试过这个但它不起作用还有其他方法可以做到这一点吗?
I have an array of 20 items long and I would like to make them an output so I can input it into another program.
pos = [0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,0.5,]
I would like to use this as inputs for another program
function [lowest1, lowest2, highest1, highest2, pos(1), pos(2),... pos(20)]
I tried this and it does not work is there another way to do this?
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我有点困惑你为什么要这么做。当您可以将
pos
作为包含 20 个元素的单个输出返回时,为什么需要 20 个输出呢?不过,也就是说,您可以使用专门命名的变量 varargout 作为最后一个输出变量,并为其分配一个单元格,该单元格的元素将扩展为函数的输出。这是一个例子:
I'm a little confused why you'd want to do that. Why would you want 20 outputs when you could just return
pos
as a single output containing 20 elements?However, that said, you can use the specially named variable
varargout
as the last output variable, and assign a cell to it, and the elements of the cell will be expanded into outputs of the function. Here's an example:如果您想要做的是重新排列数组以将其传递给另一个 Matlab 函数,这里就是。
作为一个变量:
作为 24 个变量:
我强烈推荐第一种选择。
以下是如何使用此单个变量的两个示例。您仍然可以访问其所有部分。
示例 1:取其所有部分的平均值。
示例 2:将变量分成其组成部分。在我们的例子中,在您的工作区中创建了 24 个名为“var1”到“var24”的变量。
希望这有帮助。
If what you're trying to do is re-arrange your array to pass it to another Matlab function, here it is.
As one variable:
As 24 variables:
I strongly recommend the first alternative.
Here are two examples of how to work with this single variable. You can still access all of its parts.
Example 1: Take the mean of all of its parts.
Example 2: Separate the variable into its component parts. In our case creates 24 variables named 'var1' to 'var24' in your workspace.
Hope this helps.
考虑使用结构体以便从函数返回那么多值。精心选择的字段名称使“返回值”具有自我声明性。
Consider using a structure in order to return that many values from a function. Carefully chosen field names make the "return value" self declarative.