Fscanf function - file function, MATLAB in Statistics

Assignment Help:

fscanf function - file function:

The fscanf reads matrix variable mat columnwise from the file specified by fid. The 'format' involves conversion characters much similar to those used in the fprintf function. The dimensions identify the preferred dimensions of mat; if the number of values in the file is not known,  inf is used for the second dimension. For illustration, the below would read in the similar file identified earlier, that has on each line a number, then a space, then a character.

>> fid = fopen('subjexp.dat');

>> mat = fscanf(fid,'%f %c',[2 inf])

mat =

      5.3000 2.2000 3.3000 4.4000 1.1000

     97.0000 98.0000 97.0000 97.0000 98.0000

>> fclose(fid);

 

 


Related Discussions:- Fscanf function - file function

Median, Median The median is defined only for a data set which has been...

Median The median is defined only for a data set which has been sorted first, that means that the values are in order. The median of a sorted set of data values (n) is defined

Curve fitting, Curve Fitting: The data is fundamentally either discret...

Curve Fitting: The data is fundamentally either discrete or continuous. In most of the applications, data is sampled, for illustration, The temperature recorded every ho

Input in a while loop, Input in a While Loop: The script below repeats...

Input in a While Loop: The script below repeats the procedure of prompting a user, the reading in a positive number, and echo-printing it, as long as the user properly enters

Illustration of mode, Illustration of Mode When there is more than one ...

Illustration of Mode When there is more than one value with similar (highest) frequency, then the smaller value is mode. In the case below, as 3 and 8 appear twice in the vecto

Sequential search, Sequential Search: A sequential search is completed...

Sequential Search: A sequential search is completed by looping through the vector element-by-element starting from the beginning, looking for the key. Usually the index of the

Illustration of reading from files, Illustration of reading from files: ...

Illustration of reading from files: For illustration, suppose that there is a data file 'subjexp.dat' that has on each line a number followed by thecharacter code. The type fu

Functions which return values versus printing, Functions which return Value...

Functions which return Values versus printing: Also, the function which computes and returns values (throughout the output arguments) does not generally print them; that is le

Steps for input output functions - lower level file, Steps for input output...

Steps for input output functions - Lower level file: The steps involved are as shown below:  Open the file.  Read the file, write to the file, or append to the file.

Graphics objects, Graphics objects: The objects involve graphics primit...

Graphics objects: The objects involve graphics primitives like lines and text, and also the axes used to orient the objects. These objects are organized hierarchically, and the

Data structure layers, Data structure layers: There are many layers in...

Data structure layers: There are many layers in this variable. For illustration,  cyls is the whole data structure, that is a vector of structs  cyls(1) is a separate

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd