Reading from a file, MATLAB Programming

Reading from a File:

A file has been once created; it can be read into a matrix variable. When the file is a data file, the load function will read from the file filename.ext (example, the extension may be .dat) and generate a matrix with similar name as the file. For illustration, if the data file testfile.dat had been generated, this would read from it:

>> clear

>> load testfile.dat

>> who

Your variables are:

testfile

>> testfile

testfile =

Note: The load command works only if there are similar numbers of values in each line, so that the data can be stored in a matrix and the save command only writes from the matrix to a file. If this is not the situation, the lower-level file I/O functions should be used.

 

Posted Date: 10/18/2012 7:09:29 AM | Location : United States







Related Discussions:- Reading from a file, Assignment Help, Ask Question on Reading from a file, Get Answer, Expert's Help, Reading from a file Discussions

Write discussion on Reading from a file
Your posts are moderated
Related Questions
Calculating and Visualizing Sequence Statistics Follow the instructions in this demo file to download a sequence and calculate and visualize its statistics. Save all the command

Project: "An Efficient Human Identification Using Gait Analysis" I want apply/follow the same methodology (Methods/Algorithms) for this paper ("Human Gait Recognition Using Bezi

The fundamental theorem of calculus states that the de?nite integral of a function may be found from the antiderivative of the function. However, for many functions, it is much eas

convolve the following sequences using tabulation method and verify the same using matrix mmethhod

Function Name: voteCounter Inputs (1): - (char) filename of votes Outputs (0): - none Function Description: You use the brand new VoteMaster 3000 to tally up votes in the r

i need matlab code on 2 dimensional analysis of temperature distribution in steel using finite element method

Rules for variable names: In addition, the variable names must always be mnemonic that means they should make some sense. For illustration, if the variable is storing the radi

Example: Load from File and Plot Data: As illustration, a file known as timetemp.dat stores two lines of data. The first line is the time of the day, and the next line is the

I want to write a function in matlab which gives me a population pyramid bar chart. could you please help me do this.

Q. Explain Power system toolbox ? Power system toolbox (PST) was developed to enable users to perform power system analysis within MATLAB. PST may be used on any computer syste