Import data 800*7 textfile into cell array using textscan
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Hi everyone, I am trying to read a textfile with 800 rows and 7 columns I have manage to import it into an array but the issue is that the array in the form of (1,7) and when i click on a cell the 800 values appears but i would for everything to be display in one big array. Here is the code I am using:
%%%Open file and import data into a multiple cellular array
filename = 'shipsspecs.txt';
fid = fopen(filename,'r');
%%%Check if the file exist and display error otherwise
if fid == -1
fprintf('Could not access this file', filename);
error('This file does not seem to exist... Please check for any typo error of your filename')
end
%%Initialise variable requires to import textfile into cell array
formatSpec = '%s%f%f%f%s%s%s'; %Defines the format of the variable of each column
%headerlines =1; %Defines the number of line that need to be consider as header to import them all as string regardeless of the formatspecs
delimiter = ',';
%%Importatoion function
ships_array = textscan(fid, formatSpec, 'HeaderLines', 1, 'Delimiter', delimiter,'ReturnOnError', false);
fclose(fid);
And my table is presented this way (picture 1)
Rather than the way (picture 2)
Could someone help please :)
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採用された回答
Azzi Abdelmalek
2016 年 8 月 14 日
編集済み: Azzi Abdelmalek
2016 年 8 月 14 日
You can change your code
filename = 'shipsspecs.txt';
fid = fopen(filename,'r');
if fid == -1
fprintf('Could not access this file', filename);
error('This file does not seem to exist... Please check for any typo error of your filename')
end
formatSpec = '%s';
headerlines =1;
delimiter = ',';
ships_array = textscan(fid, formatSpec, 'HeaderLines', 1, 'Delimiter', delimiter,'ReturnOnError', false);
fclose(fid);
v=reshape([s{:}],7,[])'
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その他の回答 (2 件)
Azzi Abdelmalek
2016 年 8 月 14 日
v=[];
for k=1:numel(ships_array)
if iscell(ships_array{k});
v=[v ships_array{k}];
else
v=[v num2cell(ships_array{k})];
end
end
v
2 件のコメント
Azzi Abdelmalek
2016 年 8 月 14 日
編集済み: Azzi Abdelmalek
2016 年 8 月 14 日
There is nothing wrong with your code. The data are not displayed like you wanted.
Jeremy Hughes
2017 年 7 月 5 日
編集済み: Jeremy Hughes
2017 年 7 月 5 日
You might also want to consider READTABLE. Each "column" of the file will be imported as a table variable in one array with a convenient display. It will also import the numbers as double, and the text as text--as in your initial code snippit. It will just all be wrapped in a table.
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