%defined above and with a semicolon delimeterĬ = textscan(csv_file, formatSpec, 'Delimiter', ' ') ĮDIT2: to replace the comma with a dot and convert to a integer of type double: = size(C) Ĭonverted_data = str2double(strrep(A, ',', '. Para obtener ms informacin, consulte Consideraciones sobre compatibilidad. %textscan inputs work in pairs so your scanning the file using the format csvread Leer un archivo de valores separados por comas (CSV) (no recomendado) contraer todo en la pgina csvread no se recomienda. The readtable function automatically detects the header and the number of lines to skip. %the formatspec represents what the scan is 'looking'for. To import data from a CSV file into MATLAB use the readtable function. Read the comma-separated-value (CSV) file filename into the matrix x. %rt is permission r for read t for open in text modeĬsv_file = fopen('D:\Dev\MATLAB\stackoverflow_tests\1.csv','rt') Except when using the MATLAB binary data file format or the -ascii format. The filename is a string with the full path of the file unless the file is in the current working directory in which case you can just type the filename.ĮDIT1: to use textscan instead, the following code should do the trick or at least most of it. I did this: Theme Copy mydata readtable ('mytable. I only have the issue that some values are negative numbers but not for example -9 but with a blank space like - 9. You can use dlmread it works in the following format I want to simply read the values in a csv file into an array. dlmread will only import numeric data, but your date and time columns need to be treated as. EDIT1: to use textscan instead, the following code should do the trick or at least most of it. Id use textscan for this if you want to import all of the data. once that is done you can click import selection beneath the arrow and generate a script or function that will follow the same rules defined in the import data window. You can use dlmread it works in the following format M dlmread (filename,' ') the filename is a string with the full path of the file unless the file is in the current working directory in which case you can just type the filename. EDIT3 (ACCEPTED ANSWER): Using the import data button in the variable section of the home toolbar it is possible to customise how the data is imported.
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