Appending data to a data file, MATLAB Programming

Assignment Help:

Appending data to a data File:

A text file once exists; the data can be appended to it. The format is similar as formerly, with the addition of the qualifier -append. For illustration, the following generates a new random matrix and appends it to the file merely generated:

>> mymat = rand(3,3)

mymat =

0.9218 0.4057 0.4103

0.7382 0.9355 0.8936

0.1763 0.9169 0.0579

>> save testfile.dat mymat -ascii -append

The results in the file testfile.dat hold

0.4565 0.8214 0.6154

0.0185 0.4447 0.7919

0.9218 0.4057 0.4103

0.7382 0.9355 0.8936

0.1763 0.9169 0.0579

Note: However technically any size matrix could be appended to this data file, in order to be capable to read it back into the matrix later there would have to be similar number of values on every row.


Related Discussions:- Appending data to a data file

Illustration of variable number of input arguments, Illustration of Variabl...

Illustration of Variable number of input arguments: In this situation, it was supposed that the radius will always be passed to the function. The function header can hence be

College algebra, #question how to solve radicals exponents..

#question how to solve radicals exponents..

Temperature dependence of vacancy concentrations, write a computer program ...

write a computer program that will provide a user with the equilibrium concentration of vacancies in a metallic element as a function of temperature.Temperature range should be men

Command reference, Matlab Command Reference 1. Getting Help: The help...

Matlab Command Reference 1. Getting Help: The help command is used to find the functions and its syntax. Similarly, lookfor is used to find the functions or topics. For examp

Example of variable names, Example of variable names: If nothing appea...

Example of variable names: If nothing appears when, who or whose is entered, which means there aren't any variables! For illustration, in the starting of a MATLAB session, the

Write m-function that computes simple returns as formula, Your Task: Write ...

Your Task: Write an M-function that computes simple returns as formula (1). Use this function to calculate the daily returns for each index. Using MATLAB build-in functions estimat

Matlab script that will prompt the user to enter the launch , Consider the ...

Consider the analytic solution of the projectile problem described. Write a MATLAB script that will prompt the user to enter the launch speed and angle, and will compute the peak h

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