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Shahid Ali Murtza


50 total contributions since 2012

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Solved


Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

4년 이상 ago

Solved


Most nonzero elements in row
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

4년 이상 ago

Submitted


FETEX MATLAB CONTEST
Solutions to all questions asked in FETEX at IIUI.(Signals and Systems, and MATLAB)

약 5년 ago | 0 downloads |

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Solved


Basics: 'Find the eigenvalues of given matrix
Find the eigenvalues y for a given matrix x.

6년 이하 ago

Solved


Given a 4x4 matrix, swap the two middle columns
If a = [1 2 3 4; 1 2 3 4; 1 2 3 4; 1 2 3 4]; then the result is ans = 1 3 2 4 1 3 2...

6년 이하 ago

Solved


Pangrams!
A pangram, or holoalphabetic sentence, is a sentence using every letter of the alphabet at least once. Example: Input s ...

6년 이하 ago

Solved


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

6년 이하 ago

Solved


Sum the numbers on the main diagonal
Sum the numbers on the main diagonal of an n-by-n matrix. For input: A = [1 2 4 3 6 2 2 4 7]...

6년 이하 ago

Solved


Calculate the derivative of a polynomial
Example: in = [ 1 1 1 ] out = [ 2 1 ]

6년 이하 ago

Solved


Binary numbers
Given a positive, scalar integer n, create a (2^n)-by-n double-precision matrix containing the binary numbers from 0 through 2^n...

6년 이하 ago

Solved


Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

6년 이하 ago

Solved


Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...

6년 이하 ago

Solved


Calculating Sign Changes in a Row Vector(No Element Is Zero)?
For a row vector V=[7 1 2 -3] has one sign change from 2 to -3. So N=Sign_Changes(V) must return N=1; V=[5 9 -2 7]; h...

6년 이하 ago

Problem


Calculating Sign Changes in a Row Vector(No Element Is Zero)?
For a row vector V=[7 1 2 -3] has one sign change from 2 to -3. So N=Sign_Changes(V) must return N=1; V=[5 9 -2 7]; h...

6년 이하 ago | 0

Solved


Vectorize the digits of an Integer
Create a vector of length N for an integer of N digits. x=123045; x_vec=[1 2 3 0 4 5]; I happened upon a trick to do ...

6년 이하 ago

Solved


Power The Product
EXAMPLE: INPUT x=10 & y=10 OUTPUT z=1000000 or, INPUT x=2 & y=3 OUTPUT z= 216 you just need to calculate the product first...

6년 이하 ago

Solved


Reverse CHECKBOX MATRIX with 69
Create a reverse checkbox matrix with '69'. Where the size is the input and output will be a square checkbox matrix. Exa...

6년 이하 ago

Solved


COUNT VOWEL 2
The objective of this problem is to determine the number of unique vowels used in the given string. Now count vowels in STRI...

6년 이하 ago

Solved


COUNT VOWEL
Count, how many times vowels occurred. EXAMPLE: x='string the MaTLaBiAn' then the answer will be 6. x='coUnt the vowEl' th...

6년 이하 ago

Solved


Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

6년 이하 ago

Solved


How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

6년 이하 ago

Solved


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

6년 이하 ago

Submitted


Image Acquisition Through Web Cam ( GUI Preview)
Image Acquiring with the help of Matlab GUI(interface with Cam). A configurable CAM!!!.

약 6년 ago | 21 downloads |

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Submitted


GUI for Convolution
This gui includes convolution in both continuous and discrete time domains .

6년 이상 ago | 13 downloads |

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Submitted


Calendar
This submission is for Calendar in AD.

6년 이상 ago | 4 downloads |

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Submitted


Temperature Conversion GUI
This is a simple GUI in Matlab, use of radio buttons is here.

6년 이상 ago | 10 downloads |

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Submitted


GPA and CGPA Calculator
This is a GUI based cgpa calculator.

6년 이상 ago | 2 downloads |

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Submitted


DTMF GUI
This a GUI based DTMF analysis.

6년 이상 ago | 0 downloads |

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Submitted


Up and Down Sampling
This function is for both up and down sampling of Discrete Time Signals of Type X[M*n].

6년 이상 ago | 0 downloads |

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Solved


Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

7년 이하 ago

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