Koteswar Rao Jerripothula

IIIT-Delhi

Last seen: fast 4 Jahre vor | Aktiv seit 2014

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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...

fast 4 Jahre vor

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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...

etwa 8 Jahre vor

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

etwa 8 Jahre vor

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

mehr als 10 Jahre vor

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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...

mehr als 10 Jahre vor

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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.

mehr als 10 Jahre vor

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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.

mehr als 10 Jahre vor

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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

fast 11 Jahre vor

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

fast 11 Jahre vor

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

fast 11 Jahre vor

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

fast 11 Jahre vor

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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...

fast 11 Jahre vor

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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....

fast 11 Jahre vor

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

fast 11 Jahre vor

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Potential Energy
Calculate the potential energy of a rock.

fast 11 Jahre vor

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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...

fast 11 Jahre vor

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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 ...

fast 11 Jahre vor

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

fast 11 Jahre vor

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

fast 11 Jahre vor

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

fast 11 Jahre vor

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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...

fast 11 Jahre vor

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

fast 11 Jahre vor

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

fast 11 Jahre vor

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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...

fast 11 Jahre vor

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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:*...

fast 11 Jahre vor

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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...

fast 11 Jahre vor

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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 ...

fast 12 Jahre vor

Problem

show image
show 'pout.tif' image

fast 12 Jahre vor | 0 | 0 Lösungsvorschläge

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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...

fast 12 Jahre vor

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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] ...

fast 12 Jahre vor

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