How to read variables from one file in another file?

2015 5 22
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更新时间：2015 5 23
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We have a file example.m with a variable abc=3.2. How can I load this variable abc from another file test.m in the same directory?
If I write in the test-file
example
abc
then I get in the workspace the error "At least one END is missing: the statement may begin here."
This is just an example. My problem is about reading an array from another file. Is this done the same as the solution above?

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Lucius
Lucius 2015-5-23

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I was lacking a
clear all; close all;
at the beginning. That was all and now it works

更多回答（1 个）

dpb
dpb 2015-5-22

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Read the "Getting Started" tutorial of scripts and functions -- you pass arguments into functions and return results as return values. Any variable(s) which are to be exposed after a function completes must be in a return argument list to be available (or made global which is generally a_bad_idea (tm) from a code design standpoint.

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