Creating a cell array - assign values to array, MATLAB in Engineering

Assignment Help:

Creating a cell array:

The other method of creating a cell array is easy to assign values to particular array elements and build it up element by element. Though, as explained before, expanding an array element by element is a very ineffective and time-consuming technique. It is much more efficient, if the size is known ahead of time, to preallocate the array. For the cell arrays, this is completed with the cell function. For illustration, to preallocate a variable mycellmat to be a 2 × 2 cell array, the cell function would be called as shown below:

>> mycellmat = cell(2,2)

mycellmat =

[]  []

[]  []

Note that this is a function call; therefore the arguments to the function are in parentheses. This generates a matrix in which all the elements are empty vectors. Then, each and every element can be replaced by the desired value.

 

 

 


Related Discussions:- Creating a cell array - assign values to array

Abnormalities on roads, analyzing traffic; determine motion of flow; calcul...

analyzing traffic; determine motion of flow; calculate tracklets; detect abnormalities;

Filter, A matlab function to calculate filter order

A matlab function to calculate filter order

Matrix operations, Matrix operations: There are some common operations...

Matrix operations: There are some common operations on matrices. The operators which are applied term by term, implying that the matrices should be of similar size, sometimes

Splits a string - strtok function, Splits a string : The strtok functi...

Splits a string : The strtok function splits a string into pieces; it can be called in many ways. The function receives one string as an input argument. It appears for the fir

Example of image processing, Example of image processing: The other il...

Example of image processing: The other illustration generates a 5 × 5 matrix of arbitrary integers in the range from 1 to the number of colors; the resultant image is as shown

Example of plotting from a function, Example of Plotting from a Function: ...

Example of Plotting from a Function: For illustration, the function can be called as shown below:      >> y = [1:2:9].^3      y =     1  27  125  343  729

Illustration of initializing the data structure, Illustration of initializi...

Illustration of initializing the data structure: illustration of initializing the data structure by preallocating is here as shown: >> cyls(3) = struct('code', 'c', 'dimen

Binary search, Binary Search: The binary search supposes that the vect...

Binary Search: The binary search supposes that the vector has been sorted first. The algorithm is just similar to the way it works whenever looking for a name in a phone direc

For loops - iterator variable, For Loops which do not use an iterator Vari...

For Loops which do not use an iterator Variable in the action: In all the illustrations that we seen so far, the value of the loop variable has been used in same way in the ac

Text graphic function - graphics objects, Text graphic function - Graphics ...

Text graphic function - Graphics objects: The text graphic function permits text to be printed in a Figure Window, involving special characters which are printed by using \spe

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