Rick Rosson
MathWorks
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Software, modeling, and simulation engineer. Former Senior Applications Engineer at MathWorks. Professional interests include: digital signal processing, statistical signal processing, control system design, dynamic system modeling and simulation, data analysis and visualization.
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MEDIA DE ME GUSTA
Contribute at least one answer each month for 12 consecutive months
Awarded to Rick Rosson on 20 Jul 2017
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Awarded to Rick Rosson on 02 Feb 2015
Comment on a problem or solution
Awarded to Rick Rosson on 25 Feb 2012
Your submissions were downloaded 30 or more times in a month
Awarded to Rick Rosson on 01 Jan 2023
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Awarded to Rick Rosson on 09 Oct 2019
Publish your first review
Awarded to Rick Rosson on 09 Oct 2019
Your submissions received 3 five star ratings
Awarded to Rick Rosson on 09 Oct 2019
Publish your first submission
Awarded to Rick Rosson on 09 Oct 2019
Answer 1 question that was unanswered for more than 30 days
Awarded to Rick Rosson on 20 Jul 2017
100 of your answers have been accepted
Awarded to Rick Rosson on 20 Jul 2017
Provide your first answer ever to someone else's question
Awarded to Rick Rosson on 20 Jul 2017
Feeds
Resuelto
MATLAB Basic: rounding
Do rounding near to zero Example: -8.8, answer -8 +8.1 answer 8
alrededor de 9 años hace
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Sum the squares of numbers from 1 to n
For a given value of n return the sum of square of numbers from 1 to n. Example For n = 2 then sum of squares = 5 (1^2 + ...
alrededor de 9 años hace
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Sum of odd numbers in a matrix
Find the sum of all the odd numbers in a matrix. Example x = [2 3 5 7 1 4 11] y = 27
casi 11 años hace
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Edges of a n-dimensional Hypercube
Return the number of edges on an <http://en.wikipedia.org/wiki/Hypercube _n_-dimensional hypercube> (with an integer n ≥ 0). ...
más de 11 años hace
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Number of vertices of a hypercube
Return the number of vertices of a n-dimensional hypercube.
más de 11 años hace
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Create a Multiplication table matrix...
Create a product table in this format: P = [ 1 2 3 4 5; 2 4 6 8 10; 3 6 9 12 15; 4 8 12 1...
más de 11 años hace
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Given a 4x4 matrix, swap the two middle 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...
más de 11 años hace
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Determine the number of odd integers in a vector
Determine the number of unique odd integers in a vector. Examples: Input x = [2 5 8 3 7 1]; Output y = 4; Inp...
más de 11 años hace
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Count up then down
Create a function that produces counting up from 0 up to n then down to 0 n=2 --> 0 1 2 1 0 n=3 --> ...
más de 11 años hace
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Generate N equally spaced intervals between -L and L
Given N and L, return a list of numbers (in ascending order) that divides the interval [-L L] into N equal-length segments. F...
más de 11 años hace
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Determine Whether an array is empty
Input a matrix x, output y is TRUE if x is empty, otherwise FALSE.
más de 11 años hace
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Return the first and last character of a string
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...
más de 11 años hace
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The Dark Side of the Die
It is well-known that opposite sides of a classic hexahedral die add to 7. Given a vector of dice rolls, calculate the sum of th...
más de 11 años hace
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Output any real number that is neither positive nor negative
Output any real number that is neither positive nor negative
más de 11 años hace
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Right and wrong
Given a vector of lengths [a b c], determines whether a triangle with those sides lengths is a right triangle: <http://en.wikipe...
más de 11 años hace
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Sum of diagonal of a square matrix
If x = [1 2 4; 3 4 5; 5 6 7] then y should be the sum of the diagonals of the matrix y = 1 + 4 + 7 = 12
más de 11 años hace
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Tell me the slope
Tell me the slope, given a vector with horizontal run first and vertical rise next. Example input: x = [10 2];
más de 11 años hace
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Multiply 2 numbers
Very easy, you just have to multiply 2 numbers but you cannot use the following signs (*, /, - ,^) ,mtimes , times, cross, pro...
más de 11 años hace
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Perimeter
Given a sequence of points forming a closed path (first and last points are coincident) return the perimeter value. For example...
más de 11 años hace
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Number of Horns on a unicorn!
Calculate the number of horns on a *unicorn*! And I'm talking about a unicorn with not more than one horn on it!
más de 11 años hace
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The Answer to Life, the Universe, and Everything
A variation of a previous Hitchhiker's Guide to the Galaxy problem. *Inputs:* Life, the Universe, and Everything *Output:*...
más de 11 años hace
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Replace multiples of 5 with NaN
It is required to replace all values in a vector that are multiples of 5 with NaN. Example: input: x = [1 2 5 12 10 7] ...
más de 11 años hace
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Periodic Table 101.
Given the atomic number (z), answer the symbol for that particular element of the <http://en.wikipedia.org/wiki/Periodic_table/ ...
más de 11 años hace
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Special Relativity 101.
Special relativity states that the mass of an object varies as a function of its velocity. If *c* is the speed of light (c appro...
más de 11 años hace
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CONVERT TAN TO SIN
In a right angle triangle ABC given the tan(A) then find sin(A) For example tan(A)=3/4 then sin(A)=3/5
más de 11 años hace
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