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Rhys


Loyola Marymount University, Jefferson Lab

60 2012 年以降の合計貢献数

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

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質問


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....

約6年 前 | 0 件の回答 | 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 ...

6年以上 前 | 0

質問


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;...

6年以上 前 | 2 件の回答 | 0

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質問


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 ...

6年以上 前 | 1 件の回答 | 0

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質問


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...

6年以上 前 | 1 件の回答 | 0

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

6年以上 前

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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 ...

6年以上 前

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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...

6年以上 前

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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...

6年以上 前

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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...

6年以上 前

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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...

6年以上 前

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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...

6年以上 前

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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...

6年以上 前

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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...

6年以上 前

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

約7年 前

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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...

約7年 前

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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...

約7年 前

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inner product of two vectors
inner product of two vectors

7年以上 前

質問


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...

7年以上 前 | 1 件の回答 | 0

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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...

7年以上 前

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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...

7年以上 前

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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...

7年以上 前

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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...

7年以上 前

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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

7年以上 前

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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 ...

7年以上 前

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

7年以上 前

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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!...

7年以上 前

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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

7年以上 前

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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...

7年以上 前

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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 ...

7年以上 前

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