Community Profile

Koteswar Rao Jerripothula

IIIT-Delhi

Last seen: 8ヶ月 前 2014 年からアクティブ

Assistant Professor, IIIT-Delhi, India.

PhD from NTU, Singapore.
B.Tech from IIT Roorkee, India.

Professional Interests: Computer Vision, Image Processing, Pattern Recognition

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Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. An element value re...

9ヶ月 前

Energy of a photon
*&#9883 &#9762 &#9883 &#9762 &#9883 &#9762 &#9883* Given the frequency F of a photon in giga hertz. Find energy E of this...

5年弱 前

How to subtract?
*&plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn* * Imagine you need to subtract one...

5年弱 前

Create a square matrix of zeros of even order
Create a square matrix of zeros of even order

7年以上 前

Repeat The Components of Matrix
Repeat The components of a matrix so that the size of the output matrix is double to input matrix and components are repeated ne...

7年以上 前

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. So if input x is x = [1 2 3 5] then the output y should be 11.

7年以上 前

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. So if input x is x = [1 2 3 5] then the output y should be 11.

7年以上 前

Sum all integers from 1 to 5^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=6

7年以上 前

Vector
Create a 1 x 10 vector from 1 to 20 with increments of 2

7年以上 前

Create a vector
Create a vector from 0 to n by intervals of 2.

7年以上 前

Compute LOG(1+X) in natural log
Compute LOG(1+X) in natural log

7年以上 前

Try and Catch Simple Example
Try and Catch Simple Example <http://in.mathworks.com/help/matlab/ref/try.html Example> Vector x=[1 4 6 8 10]; Create...

7年以上 前

Don't Try, give up and return NaN.
This is another version of <http://www.mathworks.com/matlabcentral/cody/problems/3107-try-and-catch-simple-example problem 3107....

7年以上 前

Times 3 problem
When you enter the number, it should return the number multiplied by 3

7年以上 前

Potential Energy
Calculate the potential energy of a rock.

7年以上 前

Geometric series
Find the sum, given the first term t1, the common ratio r, and number of terms n. Examples If input t1=1, r=1, n=7 the...

7年以上 前

Find common elements in matrix rows
Given a matrix, find all elements that exist in every row. For example, given A = 1 2 3 5 9 2 5 9 3 2 5 9 ...

7年以上 前

Return area of square
Side of square=input=a Area=output=b

8年弱 前

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

8年弱 前

Min of a Matrix
Return the minimum value in the given matrix.

8年弱 前

03 - Matrix Variables 1
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_3a.png>> A 9x9 matrix full of 2's (Hint: use *ones* o...

8年弱 前

Return 'on' or 'off'
When the input is true, return 'on', otherwise, return 'off'.

8年弱 前

Getting logical indexes
This is a basic MATLAB operation. It is for instructional purposes. --- Logical indexing works like this. thresh = 4...

8年弱 前

Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

8年弱 前

The Answer to Life, the Universe, and Everything
A variation of a previous Hitchhiker's Guide to the Galaxy problem. *Inputs:* Life, the Universe, and Everything *Output:*...

8年弱 前

Try 1.5.4: Celsius to Fahrenheit
Write a program to convert an input given in Celsius to Fahrenheit. Examples: Input celsiusValue = 100 Output fahrValu...

8年弱 前

Replace NaNs with the number that appears to its left in the row.
Replace NaNs with the number that appears to its left in the row. If there are more than one consecutive NaNs, they should all ...

8年以上 前

show image
show 'pout.tif' image

9年弱 前 | 0 | 0 個のソルバー

Angle between two vectors
You have two vectors , determine the angle between these two vectors For example: u = [0 0 1]; v = [1 0 0]; The a...

9年弱 前

Replace multiples of 5 with NaN
It is required to replace all values in a vector that are multiples of 5 with NaN. Example: input: x = [1 2 5 12 10 7] ...

9年弱 前