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

Matlab scripts, Matlab Scripts: Once a problem has been examined, and ...

Matlab Scripts: Once a problem has been examined, and the algorithm for its answer has been refined and written, the algorithm then is translated into the specific programming

Michael, Write a Matlab function that computes y1= tan(x) and y2= sin(x)/co...

Write a Matlab function that computes y1= tan(x) and y2= sin(x)/cos(x), returns the difference |y1–y2| and prints a message whether the two are equal or not. Test your function for

Switch statement, The Switch Statement: A switch statement can frequen...

The Switch Statement: A switch statement can frequently used in place of a nested if-else or an if statement with numerous else if clauses. The Switch statements are used when

Shift a signal and then add, I have a biological signal need to be shifted ...

I have a biological signal need to be shifted by 12.5 ms and then add all the shefted signals together

Determine the equation for the steady state output, A filter described by t...

A filter described by the equation:    y(n) = x(n) + x(n-1) + 0.9 y(n-1) - 0.81 y(n-2) (a) Find the transfer function H(z) for the filter and find the poles and zeros of the fil

User-defined functions, User-Defined Functions which return a Single Value:...

User-Defined Functions which return a Single Value: We have seen the use of many functions in the MATLAB. We have used many built-in functions like fix, sin, abs, double, and

Discuss the frequency range and radiation angles, Discuss the frequency ran...

Discuss the frequency range / radiation angles at which the two models diverge, and relate this divergence to your understanding of the behaviour of a pistonic source. Compare t

CPM AND PERT, ACTIVITIES OF A PROJECT 1-2 1-3 1-4 1-5 2-6 3-6 3-7 4-7 5-7 7...

ACTIVITIES OF A PROJECT 1-2 1-3 1-4 1-5 2-6 3-6 3-7 4-7 5-7 7-6 6-8 7-8 THE COMMPANY LOSES 2,000 FOR EVERY WEEK THE PROJECT LASTS BEYOND 30 WEEKS. fOR EACH OF THE PROPOSALS; ACTIVI

Systems modelling and simulation , The purpose of this assignment is to use...

The purpose of this assignment is to use Matlab/Simulink to analyse and simulate a mathematical model of an electromechanical system. This system comprises two component subsystems

Algorithms, Algorithms: Before writing any computer program, it is ver...

Algorithms: Before writing any computer program, it is very useful to first outline the steps which will be essential. An algorithm is the series of steps required to solve a

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