# Shamnad

### DIGX Tech Solutions

Professional Interests: Image processing, Embedded Systems

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**Content Feed**

Solved

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...

9 maanden ago

Solved

Maximum value in a matrix

Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

9 maanden ago

Solved

Is my wife right? Now with even more wrong husband

Again, as in "Is my wife right?" ( <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right> ), answer 'yes' r...

9 maanden ago

Solved

capable husband?

* The prospective husband must pass a background check, * and *functions* faithfully, as suggested by <http://www.mathworks.com...

9 maanden ago

Solved

Given a matrix, swap the 2nd & 3rd 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...

9 maanden 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...

bijna 2 jaar 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...

bijna 2 jaar 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:...

bijna 2 jaar ago

Submitted

Raspberry Pi IO Control Utility

Test or Control Raspberry Pi IO pins with this Matlab GUI

meer dan 3 jaar ago | 11 downloads |

Add-On Explorer currently unavailable

Try running Matlab with administrative privileges. That is, in Windows right click on the Matlab icon and select the 'Run as adm...

bijna 5 jaar ago | 1

Arduino - Matlab

It's not that hard. Check out the below code if you're using <http://www.mathworks.in/matlabcentral/fileexchange/32374-matlab-su...

ongeveer 7 jaar ago | 0

How Do you have a file Hex for arduino?

If your Simulink file name is 'my_simulink_program', then look for the folder 'my_simulink_program_rtt' in your current working ...

ongeveer 7 jaar ago | 0

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...

ongeveer 7 jaar ago

Matlab/Simulink support for latest Raspberry Pi Model B+ (plus)

Hi Daniel, You can get around with the 'old image issue' by following simple steps described here. <http://main.digxtech.com/ra...

meer dan 7 jaar ago | 1

| accepted

Submitted

Raspberry Pi Board LED Test Utility

This is simple utility for Raspberry Pi board LED testing

meer dan 7 jaar ago | 3 downloads |

Solved

Determine whether a vector is monotonically increasing

Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

meer dan 8 jaar ago

Solved

Find all elements less than 0 or greater than 10 and replace them with NaN

Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

meer dan 8 jaar 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...

meer dan 8 jaar ago

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...

meer dan 8 jaar 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]; and ...

meer dan 8 jaar ago

Solved

Select every other element of a vector

Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

meer dan 8 jaar ago

Solved

Determine if input is odd

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

meer dan 8 jaar ago

Solved

Find the sum of all the numbers of the input vector

Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

meer dan 8 jaar ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]

In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

meer dan 8 jaar ago