Community Profile

# David

### MathWorks

Active since 2014

David holds a B.S. in Aerospace Engineering from the United States Naval Academy and a M.S. in Mechanical Engineering from the Naval Postgraduate School. Prior to joining Mathworks he flew the Seahawk helicopter for the U.S. Navy (SH-60F and HH-60H). He has experience in the DoD Acquisition of Unmanned Systems, has supported Test and Evaluation with PMA-262, PMA-266, OSD, and the Pentagon (OPNAV) for the MQ-4C Triton and MQ-8B/C Fire Scout, and worked on Advanced Development projects with NAVAIR, NRL, MITLL, etc., at the U.S. Navy Fire Scout program office, PMA-266.
Professional Interests: Engineering Complex Systems, Optimization, and Computational Mathematics

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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 5 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 5 jaar ago

Solved

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

meer dan 5 jaar ago

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

meer dan 5 jaar ago

Solved

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

meer dan 5 jaar ago

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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. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

meer dan 5 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 5 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...

meer dan 5 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:...

meer dan 6 jaar ago

git push to a remote repository - "Unable to perform non fast forward merge on target. Please pull or fetch and merge manually."
The message "Unable to perform non fast forward merge on target. Please pull or fetch and merge manually" usually means that you...

bijna 8 jaar ago | 0

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git push to a remote repository - "Unable to perform non fast forward merge on target. Please pull or fetch and merge manually."
When using Git integration with Simulink Projects, and performing a push to a remote repository, you may get the following "Unab...

bijna 8 jaar ago | 1 answer | 0