Wei-Rong Chen

Yale University

Last seen: Today | Con actividad desde 2015

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My research has focused on speech production and perceptoin.

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MATLAB

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The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...

más de 2 años hace

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Compiled app from App Designer can't recognize 'DAGNetwork'.
I trained a U-Net model using 'unetLayers.m' and tried to read this model from an Matlab App. It works fine with Matlab App bu...

más de 2 años hace | 1 respuesta | 0

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Enviada

Align Wave
Time-align two wave signals by shifting wav2 to be aligned with wav1, using cross correlation.

alrededor de 3 años hace | 1 descarga |

Enviada

RenameVar(matFName, originalVarName, newVarName)
Rename variable(s) in mat file

alrededor de 3 años hace | 1 descarga |

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RunRcode(RscriptFileName,Rpath)
This function calls R to run R script (.r file) under Matlab

más de 6 años hace | 39 descargas |

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How to subtract?
* Imagine you need to subtract one number from another using MATLAB. * You will not be using eval for this task. * Given two A...

más de 6 años hace

Respondida
I want to read this text file from Matlab directly and want to import data of all columns into work space in an array.
It will be much easier if you use 'readtable' function. For example: dataTable = readtable('1.txt','Delimiter',your_del...

más de 7 años hace | 0

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Chicken race
2 chickens, Pete and Fred, compete in a 100 meter race. Pete runs at a velocity of vp meter/second and Fred is slower, running ...

más de 7 años hace

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Z-score-normalized euclidean distances
Compute normalized euclidean distance between two arrays [m (points) x n (features)]

más de 7 años hace | 1 descarga |

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z-score rescaling
Rescale the input data by z-score.

más de 7 años hace | 4 descargas |

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Column norms of a matrix
Given a matrix M, return a vector y such that for each k y(k)=norm(M(:,k)) (y(k) is the Euclidean norm of the k-th col...

alrededor de 8 años hace

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mutualinfo(x, y,nBins, ifplot)
This function calculates the mutual information of X and Y

más de 8 años hace | 3 descargas |

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Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5

casi 9 años hace

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Triangle sequence
A sequence of triangles is constructed in the following way: 1) the first triangle is Pythagoras' 3-4-5 triangle 2) the s...

casi 9 años hace

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Side of a rhombus
If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<http://upload.wikimedia.org/wikipe...

casi 9 años hace

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Side of an equilateral triangle
If an equilateral triangle has area A, then what is the length of each of its sides, x? <<http://upload.wikimedia.org/wikipe...

casi 9 años hace

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Find a Pythagorean triple
Given four different positive numbers, a, b, c and d, provided in increasing order: a < b < c < d, find if any three of them com...

casi 9 años hace

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Dimensions of a rectangle
The longer side of a rectangle is three times the length of the shorter side. If the length of the diagonal is x, find the width...

casi 9 años hace

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Is this triangle right-angled?
Given any three positive numbers a, b, c, return true if the triangle with sides a, b and c is right-angled. Otherwise, return f...

casi 9 años hace

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Area of an equilateral triangle
Calculate the area of an equilateral triangle of side x. <<http://upload.wikimedia.org/wikipedia/commons/e/e0/Equilateral-tr...

casi 9 años hace

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Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....

casi 9 años hace

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Is this triangle right-angled?
Given three positive numbers a, b, c, where c is the largest number, return *true* if the triangle with sides a, b and c is righ...

casi 9 años hace

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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...

casi 9 años hace

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Remove NaN ?
input -> matrix (n*m) with at least one element equal to NaN; output -> matrix(p*m), the same matrix where we deleted the enti...

casi 9 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.

casi 9 años hace

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Multiply a column by a row
* Given a column vector C and and a row vector R. * Output a matrix M. * Every column of M equals to C multiplied by correspon...

casi 9 años hace

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Area of an Isoceles Triangle
An isosceles triangle has equal sides of length x and a base of length y. Find the area, A, of the triangle. <<http://upload...

casi 9 años hace

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Binary numbers
Given a positive, scalar integer n, create a (2^n)-by-n double-precision matrix containing the binary numbers from 0 through 2^n...

casi 9 años hace

Resuelto

Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

alrededor de 9 años hace

Resuelto

Back to basics 11 - Max Integer
Covering some basic topics I haven't seen elsewhere on Cody. Return the largest positive integer MATLAB can handle.

alrededor de 9 años hace

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Wei-Rong Chen

Yale University

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