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Brian

Active since 2022

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Programming Languages:
MATLAB
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Find the peak 3n+1 sequence value
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...

10 months ago

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...

10 months 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...

10 months ago

Solved


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

10 months ago

Solved


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

10 months ago

Solved


Pizza!
Given a circular pizza with radius z and thickness a, return the pizza's volume. [ z is first input argument.] Non-scored bonus...

10 months 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 ...

10 months ago

Answered
Closing the source of an App
It seems you've already found a solution in another thread, but for future reference here are some ways of protecting your sourc...

1 year ago | 0

Answered
How to pick two values along a noisy amplitude spectrum that correspond to a specific value?
Your search finds the closest point to your given value, but that point is outside of the plot window. Instead, you could searc...

1 year ago | 0

Answered
if block sample time error
All blocks in an If Action Subsystem block must execute at the same rate as the driving If block. You can satisfy this requireme...

1 year ago | 0

Answered
Trouble using datcomToFixedWing function
It appears that your Digital DATCOM file is missing some fields. The missing field referenced in the error is "cbar", the longit...

1 year ago | 0

Answered
How to fit a particular analytical function while optimising its parameters to a histogram for different data sets in a loop in Matlab?
Hello Joya, I refactored your code to get a better idea of what it was doing, and there seem to be two issues. The main issue i...

1 year ago | 1

Solved


Sum of series V
What is the sum of the following sequence: Σk(k+1) for k=1...n for different n?

1 year ago

Solved


Sum of series IV
What is the sum of the following sequence: Σ(-1)^(k+1) (2k-1)^2 for k=1...n for different n?

1 year ago

Solved


Sum of series I
What is the sum of the following sequence: Σ(2k-1) for k=1...n for different n?

1 year ago

Solved


Sum of series III
What is the sum of the following sequence: Σ(2k-1)^3 for k=1...n for different n?

1 year ago

Solved


Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

1 year 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:...

1 year ago