This MATLAB function creates an array by reading column-oriented data from a file.
Current folder or folder on the MATLAB® path Specify the name of the file in filename. Example: "myImage.jpg" File in a folder If the file is not in the current folder or in a folder on the MATLAB path, then specify the full or relative path name. Example: "C:\myFolder\myImag...
File identifier of an open file, specified as an integer. Before usingfgetsto read a line from the file, you must usefopento open the file and obtain its identifierfileID. Data Types:double Number of characters to read from the next line, specified as an integer.fgetsreturns at mostnchar...
This MATLAB function reads data from an open text file into column vector A and interprets values in the file according to the format specified by formatSpec.
This MATLAB function reads the primary data of the Flexible Image Transport System (FITS) file specified by filename and returns it as an array.
Name of FASTQ-formatted file, specified as a string scalar or character vector. If you specify only a file name, then that file must be on the MATLAB search path or in the MATLAB current folder. Otherwise, specify the full or relative path name. ...
The MATLAB®chartype is not a fixed size, and the number of bytes depends on the encoding scheme associated with the file. Set encoding withfopen. For most values ofsource, iffreadreaches the end of the file before reading a complete value, it does not return a result for the final va...
Example: 'myFile.txt' File in a folder If the file is not in the current folder or in a folder on the MATLAB path, then specify the full or relative path name in filename. Example: 'C:\myFolder\myFile.xlsx' Example: 'dataDir\myFile.txt' Internet URL If the file is specified as...
filename = 'scan1.dat'; fileID = fopen(filename); C = textscan(fileID,'%s Level%d %f32 %d8 %u %f %f %s %f'); fclose(fileID); C{2} ans = 3×1 int32 column vector 1 2 3 View the MATLAB® data type of the second cell in C. The second cell of the 1-by-9 cell ...
This MATLAB function reads data from an open text file into column vector A and interprets values in the file according to the format specified by formatSpec.