filename— Name of file to read character vector | string scalar Name of the file to read, specified as a character vector or a string scalar. Depending on the location of your file, filename can take on one of
Character encoding scheme associated with the file, specified as""or a standard character encoding scheme name like one of the values in this table. When you do not specify any encoding or specify encoding as"", thefilereadfunction uses the default MATLAB encoding to read the file. ...
File identifier of an open text file, specified as an integer. Before reading a file with fscanf, you must use fopen to open the file and obtain its identifier fileID. Data Types: double formatSpec— Format of data fields character vector | string scalar Format of the data fields in the...
● M = csvread('filename', row, col),读取文件filename中的数据,起始行为row,起始列为col,需要注意的是,此时的行列从0开始。 ● M = csvread('filename', row, col, range),读取文件filename 中的数据,起始行为 row,起始列为col,读取的数据由数组 range 指定,range 的格式为:[R1 C1 R2 C2],其中...
File identifier of an open text file, specified as an integer. Before reading a file with fscanf, you must use fopen to open the file and obtain its identifier fileID. Data Types: double formatSpec— Format of data fields character vector | string scalar Format of the data fields in the...
% The data information has two different types:% d for integer based 10% f for Floating-point numbersizeA = [3 Inf];% 3 for only 3 lines% Inf for read-to-end of lineA = fscanf( fileID, format, sizeA );% save the information into A as the matrix formatfclose( file...
filealreadyexists,itisupdated;ifnot,itwillbecreated. ?'a':addingdataattheendoftheopenfile.Filedoesnot exist,create. ?\"a+\":afteropeningthefile,readthedatafirstandthen addthedata.Ifthefiledoesnotexist,itiscreated. Inaddition,adda"t"inthestring,suchas'RT'or'wt+', ...
Whereyissingleordoubleand theBitsPerSampleis 32 or 64, values inymight exceed −1.0 or +1.0. Sample rate, in hertz, of audio datay, returned as a positive scalar. Limitations For MP3, MPEG-4 AAC, and AVI audio files onWindows 7or later and Linux platforms,audioreadmight read fewer samp...
Example: "myFile.fits" Example: "C:\myFolder\myFile.fits" Example: "myFolder\myFile.fits" extname— Data array or extension name "primary" | "asciitable" | "binarytable" | "image" | "unknown" Data array or extension name, specified as a string scalar or a character vector. The FIT...
% FileModDate A string containing the modification date of % the file % % FileSize An integer indicating the size of the file in % bytes % % Format A string containing the file format, as % specified by FMT; for formats with more than one ...