WebAug 17, 2024 · To open a CSV file in Octave, use the “load” command. For example, to open the file “myfile.csv” in Octave, use the command: load myfile.csv A text editor is the most commonly used method for working with a CSV file.

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WebOct 16, 2024 · You’ll probably need to convert the text read from the .csv file to numbers first. dasergatskovOctober 17, 2024, 6:20pm #9 The following works for me: pkg load io M = csv2cell("t1.dat", [1 inf 1 inf]); dateM=datenum(M(:,1), "dd.mm.yyyy"); dataM = str2double(strrep(erase(M(:,2:5), "."), ",", ".")); plot(dateM-dateM(1), dataM(:,1)) that is not a csv file. csv stands for Comma Separated Values and there's no commas on your file. You should use a CSV file writer in your program rather than roll your own. Also, you should update your Octave version (current version is 3.8.2). Yours is a very very old version. – carandraug Aug 15, 2014 at 11:48 Show 3 more comments 2 Answers how do you define upper middle class

How to use textscan to properly read a csv file? - MathWorks

WebThen my next thought is a regex where you are defining the format to be string string number number. Another option is rather than read this in as a “csv” just read it in the whole file as a character array and write your own parsing code. Then … WebJun 11, 2024 · To get the data in ‘c’: Theme Copy Tbl = readtable ('YourFile.csv'); cv = Tbl.c; % Easiest, Most Direct Alternatively, you can recover the column associated with each header (column name) by using ‘Properties.VariableNames’ to retrieve them. Then use strcmp to get the logical vector of matching column names, and find to get the column number. : WebJun 8, 2016 · Well, you don't say which columns, but it's simple enough...and actually, if after the header/text lines it is all numeric then just use csvread -- Theme Copy data=csvread ('yourfile.csv',34); % read all the numeric data idx= [2 7 12 13]; % arbitrary for columns data=data (:,idx); % save those for use phoenix diving company