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# Munish Raj

73 total contributions since 2019

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Solved

Find relatively common elements in matrix rows
You want to find all elements that exist in greater than 50% of the rows in the matrix. For example, given A = 1 2 3 5 ...

etwa 2 Monate ago

Solved

Quote Doubler
Given a string s1, find all occurrences of the single quote character and replace them with two occurrences of the single quote ...

etwa 2 Monate ago

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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...

etwa 2 Monate ago

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Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

etwa 2 Monate ago

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Counting Money
Add the numbers given in the cell array of strings. The strings represent amounts of money using this notation: \$99,999.99. E...

etwa 2 Monate ago

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Remove the vowels
Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

etwa 2 Monate ago

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Bullseye Matrix
Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Exampl...

etwa 2 Monate ago

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Return the largest number that is adjacent to a zero
This example comes from Steve Eddins' blog: <http://blogs.mathworks.com/steve/2009/05/27/learning-lessons-from-a-one-liner/ Lear...

etwa 2 Monate ago

Solved

Remove all the consonants
Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

etwa 2 Monate ago

Folder Permissions for Matlab/Simulink on Ubuntu 18.04
Hello Mahmud As long at you are able to access the MATLABROOT folder, it should not be a problem. Even if you do run into issu...

2 Monate ago | 0

Size of Splash Screen too big - Deploytool
Hello Yannick, Ideally, the application compiler will use the same number of pixels that are present in the splash screen that ...

2 Monate ago | 0

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How to shift my Data in X Direction?
Hello Khalil, It makes sense that you can not efficienlty use interp1 to shift the maximum's as all of these waveforms have a ...

2 Monate ago | 0

How can I solve this problem ? 'Area between curves'
Hello Abdulrahman, This answer will help you solve this problem. It demostrates how you can calculate the area between two cur...

2 Monate ago | 0

How can I isolate two circular objects in an image that are touching?
Hello Daniel, You could look out for circular objects in an image by following this blog. Furthermore, when you get the coo...

2 Monate ago | 0

How to program EEPROM (not Arduino / Raspberry PI)
Hello Charlie, SIMULINK's embedded coder can generate code only for those devices which are listed under the supportPackageIn...

2 Monate ago | 0

working with large matrices
Hello Bram, You could look at implementing Tall Arrays. The documentation link can be found here.

2 Monate ago | 0

Sending signal from matlab to TivaC launchpad with code composer studio.
Hello Sriram, You can call a custom MATLAB function from simulink. Thiscustom function can then be sent to the Serial port of ...

2 Monate ago | 0

IMU reference frame with respect to heading
Hello Silvia Have you tried changing the orientation of the IMU? try changing the IMU's oriantaion along the x,y axes while le...

2 Monate ago | 0

What are strategies for coding real time audio analysis?
Hello Matthew, Simulink has a Real-Time Audio System Toolbox. The documentation for the same can be found here. This would be...

2 Monate ago | 0

Hello Zaucher To save information in simulink, you could write the information to a mat file. The 'To File' block in simulink ...

2 Monate ago | 0

Solved

Summing digits
Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...

2 Monate ago

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Nearest Numbers
Given a row vector of numbers, find the indices of the two nearest numbers. Examples: [index1 index2] = nearestNumbers([2 5 3...

2 Monate ago

Solved

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

2 Monate ago

Solved

Function Iterator
Given a handle fh to a function which takes a scalar input and returns a scalar output and an integer n >= 1, return a handle f...

2 Monate ago

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Find the longest sequence of 1's in a binary sequence.
Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

2 Monate ago

Solved

Remove all the words that end with "ain"
Given the string s1, return the string s2 with the target characters removed. For example, given s1 = 'the main event' your ...

2 Monate ago

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Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

2 Monate ago

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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...

2 Monate ago

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Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

2 Monate ago

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Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

2 Monate ago