Most efficient way for multiple dlmread executions

2012 12 2
2 个回答
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更新时间：2015 3 11
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Hi, I need to read several text files and assign variable names to the array located in each file. Currently, I simply copy and paste a list and edit the list to look like this:
syyr1_1 = dlmread('syyr1_1.his','',4,1);
syyr2_1 = dlmread('syyr2_1.his','',4,1);
syyr3_1 = dlmread('syyr3_1.his','',4,1);
syyr4_1 = dlmread('syyr4_1.his','',4,1);
syyr5_1 = dlmread('syyr5_1.his','',4,1);
syyr6_1 = dlmread('syyr6_1.his','',4,1);
syyr7_1 = dlmread('syyr7_1.his','',4,1);
syyr8_1 = dlmread('syyr8_1.his','',4,1);
syyr9_1 = dlmread('syyr9_1.his','',4,1);
syyr10_1 = dlmread('syyr10_1.his','',4,1);
As you can see, this method is extremely tedious. Is there a better way of doing this?
Thanks, Evan

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Evan Kias
Evan Kias 2012-12-2
For example, would you suggest reading all the files to one single array? Or, should I somehow change the variable name using the loop iteration number? I appreciate your input!

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Azzi Abdelmalek
Azzi Abdelmalek 2012-12-2
编辑：Azzi Abdelmalek 2012-12-2

1 个投票

for k=1:n
data{k}=dlmread(sprintf('syyr%d_1.his',k),",4,1);
end
There is no need to use multiple variables, a cell variable data contains all your data. For example, if you need data from 5 th file, it's data{5}

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Timothy Devenport
Timothy Devenport 2015-3-11
I have a similar problem, but your solution worked for me. I have another question though;
How do I address specific cells, say the end row, with your method?

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