Why I have problem in my program.
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I am getting the following error
Attempt to execute SCRIPT load as a function:
/Users/naoki/Documents/MATLAB/Add-Ons/TS2004.07/load.m
Error in load (line 17)
mydata{i,k} = load(filename);
And this is my programming:
numFiles = 31;
mydata = cell(31, 7);
for i = 1:numFiles
if i<10
daystr_j = ['0', num2str(i)];
else
daystr_j = num2str(i);
end
for k = 0:7
j = 3*k;
if j<10
daystr_j = ['0', num2str(j)];
else
daystr_j = num2str(j);
end
filename = ['TS2004.07.',daystr_i,'.',daystr_j,'00.txt'];
mydata{i,k} = load(filename);
end
end
I want to load all text datas, TS2004.07.01.0000.txt to TS2004.07.31.2100.txt.
Please give me any advice.
1 个评论
Walter Roberson
2016-9-10
By the way:
daystr_i = sprintf('%02d', i);
saves you from having to test the value or add the leading '0' or do the num2str()
采纳的回答
Star Strider
2016-9-10
编辑：Star Strider
2016-9-10
You have written a script called load.m:
/Users/naoki/Documents/MATLAB/Add-Ons/TS2004.07/load.m
That is preventing you from using the MATLAB core load function. This is called ‘overshadowing’, and is to be absolutely avoided.
The solution is to name your function something else, like ‘my_load.m’ or something even more descriptive of its function.
3 个评论
James Ryan
2016-9-10
Better than my answer. But still fix the variable names...
Naoki Ishibashi
2016-9-11
Star Strider
2016-9-11
My pleasure.
Type this in your Command Window:
q = which('load', '-all')
When I run that, I get:
q =
'built-in (C:\Program Files\MATLAB\R2016a\toolbox\matlab\general\load)'
'C:\Program Files\MATLAB\R2016a\toolbox\shared\reqmgt\+rmiml\@RmiMlData\RmiMlData.p'
'C:\Program Files\MATLAB\R2016a\toolbox\shared\reqmgt\+rmidata\@RmiData\RmiData.p'
'load is a Java method'
'load is a Java method'
'load is a Java method'
'C:\Program Files\MATLAB\R2016a\toolbox\matlab\winfun\@COM\load.m'
That is all you should get. If you get any other results, that will indicate where the problem is.
更多回答（1 个）
James Ryan
2016-9-10
0 个投票
It could be a simple bug. You use daystr_i and daystr_j in the filename, but you never set daystr_i. It looks like you set daystr_j twice by accident. Actually it might be a good idea to use variable names which don't look so much alike.
Try that and respond if there's still a problem.
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