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Shamnad


DIGX Tech Solutions

22 total contributions since 2013

Professional Interests: Image processing, Embedded Systems

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Shamnad's Badges

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  • 5-Star Galaxy Level 3
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  • Knowledgeable Level 1
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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...

10 månader 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...

10 månader 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...

10 månader 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:...

10 månader ago

Submitted


Raspberry Pi IO Control Utility
Test or Control Raspberry Pi IO pins with this Matlab GUI

mer än 2 år ago | 9 downloads |

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Answered
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...

mer än 3 år ago | 1

Answered
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...

nästan 6 år ago | 0

Answered
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 ...

nästan 6 år 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...

ungefär 6 år ago

Answered
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...

ungefär 6 år ago | 1

| accepted

Submitted


Raspberry Pi Board LED Test Utility
This is simple utility for Raspberry Pi board LED testing

mer än 6 år ago | 1 download |

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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...

ungefär 7 år 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 ...

ungefär 7 år 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...

ungefär 7 år 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...

ungefär 7 år ago

Solved


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

ungefär 7 år 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 ...

ungefär 7 år 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...

ungefär 7 år ago

Solved


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

ungefär 7 år ago

Solved


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

ungefär 7 år 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 ...

ungefär 7 år 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...

ungefär 7 år ago