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Rhys


Loyola Marymount University, Jefferson Lab

Aktiv seit 2012

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Professional Interests: Physics, Particle Physics, Space Physics, Accelerator Physics, Plasma Physics

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Frage


creating a custom exponential fit
%%%%% RESOLVED %%%%% Hi Everyone, I am working on creating a GUI for my lab to easily create graphics from raw data files....

mehr als 11 Jahre vor | 0 Antworten | 0

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how to use function handle
Hi! to define your function you can use the inline() command and then to plot you can use the fplot() command. Your code may ...

mehr als 11 Jahre vor | 0

Frage


problem with errorbars and export_fig
Hi everybody, I have come across a strange problem while using export_fig(). It does not seem to export errorbars x=1:10;...

mehr als 11 Jahre vor | 2 Antworten | 0

2

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Frage


Saving a Figure from inside a GUI
Hi all! I have been designing a few GUIs to make some data analysis easier. At the end process however I want to be able to ...

mehr als 11 Jahre vor | 1 Antwort | 0

1

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Changing Axis in a GUI and Saving a figure in a GUI
Hi everyone I am having a bit of a problem with a GUI I am writing. The GUI plots a selected set of data from a list and has fou...

mehr als 11 Jahre vor | 1 Antwort | 0

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Gelöst


surface of a spherical planet
you just discovered its circumference, that is the input.

etwa 12 Jahre vor

Gelöst


Remove all the consonants
Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

etwa 12 Jahre vor

Gelöst


Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

etwa 12 Jahre vor

Gelöst


Remove the vowels
Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

etwa 12 Jahre vor

Gelöst


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

etwa 12 Jahre vor

Gelöst


Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

etwa 12 Jahre vor

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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...

etwa 12 Jahre vor

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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...

etwa 12 Jahre vor

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Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

etwa 12 Jahre vor

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radius of a spherical planet
you just measured its surface area, that is the input.

mehr als 12 Jahre vor

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How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

mehr als 12 Jahre vor

Gelöst


Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...

mehr als 12 Jahre vor

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inner product of two vectors
inner product of two vectors

mehr als 12 Jahre vor

Frage


MatLab datenum truncated in matrix
I am writing a code for a research project in space physics and at the very end I output a matrix with time, and the magnetic fi...

mehr als 12 Jahre vor | 1 Antwort | 0

1

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Factorize THIS, buddy
List the prime factors for the input number, in decreasing order. List each factor only once, even if the factorization includes...

mehr als 12 Jahre vor

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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...

mehr als 12 Jahre vor

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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...

fast 13 Jahre vor

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Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

fast 13 Jahre vor

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Back to basics 17 - white space
Covering some basic topics I haven't seen elsewhere on Cody. Remove the trailing white spaces from the input variable

fast 13 Jahre vor

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Pangrams!
A pangram, or holoalphabetic sentence, is a sentence using every letter of the alphabet at least once. Example: Input s ...

fast 13 Jahre vor

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given 3 sides, find area of this triangle
1:3 -> 0; 3:5 -> 6

fast 13 Jahre vor

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Love triangles
Given a vector of lengths [a b c], determines whether a triangle with non-zero area (in two-dimensional Euclidean space, smarty!...

fast 13 Jahre vor

Gelöst


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

fast 13 Jahre vor

Gelöst


Back to basics 12 - Input Arguments
Covering some basic topics I haven't seen elsewhere on Cody. Return a value equal to the number of input arguments to the fun...

fast 13 Jahre vor

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Who knows the last digit of pi?
There is only one man who knows the last digit of pi, who is that man? Give the name of that man, who, by popular believe, can ...

fast 13 Jahre vor

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