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如何使用MatLab将变量从一个函数传递到另一个函数?

[英]How to pass a variable from one function into another using MatLab?

假设我有一些函数import_data() ,在这个函数里面我创建了2个变量: response_valuesfile_to_get

file_to_get = uigetfile({'*.csv*'}, 'Select the CSV File',...
'\\pfile01thn\bbruffey$\My Documents\analysis data\full files\...
Raw Stats Data full file only');

response_values = zeros(numel(C),numCols);
for i=1:numel(C)
    v = textscan(C{i}, '%s', 'Delimiter',',');
    v = str2double(v{1}(4:end));
    response_values(i,1:numel(v)) = v;
end

然后我需要将这些变量传递给另一个函数MS_Banding_Streaking()

怎么可以这样做? (我现在正在使用全局变量,这是非常糟糕的做法。

就像是

文件import_data.m

function response_values, file_to_get = import_data()

file_to_get = uigetfile({'*.csv*'}, 'Select the CSV File',...
'\\pfile01thn\bbruffey$\My Documents\analysis data\full files\...
Raw  Stats Data full file only');

response_values = zeros(numel(C),numCols);
for i=1:numel(C)
    v = textscan(C{i}, '%s', 'Delimiter',',');
    v = str2double(v{1}(4:end));
    response_values(i,1:numel(v)) = v;
end

文件mainfunc.m

% Stuff before
[vals, filegot] = import_data()
MS_Banding_Streaking(filegot, vals)
% Stuff after

只需在同一个.m文件中编写两个函数即可

function import_data()    
file_to_get = uigetfile({'*.csv*'}, 'Select the CSV File',...
'\\pfile01thn\bbruffey$\My Documents\analysis data\full files\...
Raw  Stats Data full file only');

response_values = zeros(numel(C),numCols);
for i=1:numel(C)
    v = textscan(C{i}, '%s', 'Delimiter',',');
    v = str2double(v{1}(4:end));
    response_values(i,1:numel(v)) = v;
end

MS_Banding_Streaking(response_values, file_to_get);

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

function MS_Banding_Streaking(resp_value, f2g)
% function body

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