Illustration of modifying elements, MATLAB Programming

Illustration of Modifying Elements:

Illustration, the fifth element in the vector newvec is 9

>> newvec(5)

ans =

9

The subset of a vector, that would be a vector itself, can also be achieved using the colon operator. For illustration, the following statement would get the fourth through sixth elements of the vector newvec, and store the result in the vector variable b:

>> b = newvec(4:6)

b =

7  9  3

Any vector can be used for the indices in the other vector, not merely one created using the colon operator. For illustration, the following would get the first, fifth, & tenth elements of the vector newvec:

>> newvec([1 5 10])

ans =

1  9  15

The vector [1 5 10] is termed as index vector; it indicates the indices in the original vector which are being referenced.

The value stored in a vector element can be changed by identifying the index or subscript. For illustration, to change the second element from the vector b to now store the value 11 rather than of 9:

>> b(2) = 11

b =

7  11  3

Posted Date: 10/18/2012 4:17:00 AM | Location : United States







Related Discussions:- Illustration of modifying elements, Assignment Help, Ask Question on Illustration of modifying elements, Get Answer, Expert's Help, Illustration of modifying elements Discussions

Write discussion on Illustration of modifying elements
Your posts are moderated
Related Questions
Consider the shaft-rotor system shown in Figure. Write down the equations of motion. Taking  I= 1 kgm 2 and k=10 kNm/rad, for two special cases (α =0.5 and α = 1000) find as many

a. Run the simulation you developed for 10 one-day periods. Provide a table of the Peak Power required for each day. b. Based on this information, and the fact additional capaci

how to wriet program for batch reactor


Diary Files: Before doing this assignment, please read the document Notes on Matlab Assignments (available from the course web page). It describes how to record the results of your

Function Functions: The one reason for using function handles is to be able to pass functions to the other functions-these are known as function functions. For illustration

A 300 km, 3-phase, 50Hz transmission line has spacing as shown in Figure 2. Each phase of the line consists of a bundle of three conductors.  (a) Find the total per-phase induct

Illustration to logical function: In addition to such logical operators, the MATLAB also has a function xor, that is the exclusive or function. It returns the logical true if

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

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