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# Rajesh Kontham

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18 total contributions since 2019

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Cell joiner
You are given a cell array of strings and a string delimiter. You need to produce one string which is composed of each string fr...

1 month ago

Question

Allowing zoom feature along with mouse click actions in GUIDE.
I am developing application using matlab GUIDE. This application allows the user to add/remove annotations on image using mouse ...

1 month ago | 0 answers | 0

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Specific Element Count
Given a vector _v_ and a element _e_, return the number of occurrences of _e_ in _v_. Note: NaNs are equal and there may be n...

6 months ago

Solved

Simple equation: Annual salary
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...

6 months ago

Solved

Is my wife right?
Regardless of input, output the string 'yes'.

6 months ago

Solved

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

6 months ago

Solved

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; ...

6 months ago

Solved

Find the Nth Root of a Given Number
Find the Nth root of a given number x. Examples x = 4096 n = 4 y = 8 x = 625 n = 5 y = 3.6239

6 months ago

Solved

Find the dimensions of a matrix
Just find the number of columns of the given matrix. Example x = [1 2 3 4 5 6] y = 2

6 months ago

Solved

Count ones
Write a program to count number of ones (1s) in an integer variable input. For example: Input x=2200112231 output y=3 I...

6 months ago

Solved

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

6 months ago

Solved

only input
Return the output without writing any code into the function.

6 months ago

Solved

Given a and b, return the sum a+b in c.

6 months ago

Solved

Sum of odd numbers in a matrix
Find the sum of all the odd numbers in a matrix. Example x = [2 3 5 7 1 4 11] y = 27

6 months ago

Solved

Matlab Basics II - squares
Write a function that takes matrix A, and squares each element in the matrix example: A = [1 2 3] output = [1 4 9]

6 months ago

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

6 months ago

Question

Flat field before/after RGB2gray? Noise Reduction. Which is bettter?
I desire to remove the noise present in my image. My original image is RGB image and the image processing for my project is do...

1 year ago | 1 answer | 0