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Reading certain rows from txt file.

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Jesus Escareno
Jesus Escareno 2019 年 11 月 26 日
コメント済み: Jesus Escareno 2019 年 12 月 2 日
Im trying to read certain ranges from a txt file. I essentially need to show two plots but my data is broken up by some text in the middle. Is it possible to read the data and skip just the txt part.


Kaashyap Pappu
Kaashyap Pappu 2019 年 11 月 29 日
The following code will read the data as you require:
% Setup the Import Options
opts = delimitedTextImportOptions("NumVariables", 2);
opts.DataLines = [2, Inf];
opts.Delimiter = ["\t", " "];
opts.VariableNames = ["title", "MachNumber"];
opts.VariableTypes = ["double", "double"];
opts.ExtraColumnsRule = "ignore";
opts.EmptyLineRule = "read";
opts.ConsecutiveDelimitersRule = "join";
% avoid rows with text settings
opts.ImportErrorRule = "omitrow";
opts.MissingRule = "omitrow";
% Import the data
requiredTable = readtable("CASE1_MACH.txt", opts);
Additionally, you can look into the Import Tool to easily load data from files into workspace.
Hope this helps!
  1 件のコメント
Jesus Escareno
Jesus Escareno 2019 年 12 月 2 日
Great this is what I needed.
Thank You


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