Wei-Rong Chen

Yale University

Last seen: 1 jour il y a | Actif depuis 2015

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My research has focused on speech production and perceptoin.

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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...

plus de 2 ans il y a

Question

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...

plus de 2 ans il y a | 1 réponse | 0

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A soumis

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

environ 3 ans il y a | 1 téléchargement |

A soumis

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

environ 3 ans il y a | 1 téléchargement |

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

plus de 6 ans il y a | 37 téléchargements |

A résolu

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...

plus de 6 ans il y a

A répondu
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...

plus de 7 ans il y a | 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 ...

plus de 7 ans il y a

A soumis

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

plus de 7 ans il y a | 1 téléchargement |

A soumis

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

plus de 7 ans il y a | 4 téléchargements |

A résolu

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...

environ 8 ans il y a

A soumis

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

plus de 8 ans il y a | 6 téléchargements |

A résolu

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

presque 9 ans il y a

A résolu

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...

presque 9 ans il y a

A résolu

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...

presque 9 ans il y a

A résolu

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...

presque 9 ans il y a

A résolu

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...

presque 9 ans il y a

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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...

presque 9 ans il y a

A résolu

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...

presque 9 ans il y a

A résolu

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...

presque 9 ans il y a

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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....

presque 9 ans il y a

A résolu

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...

presque 9 ans il y a

A résolu

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...

presque 9 ans il y a

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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...

presque 9 ans il y a

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Determine Whether an array is empty
Input a matrix x, output y is TRUE if x is empty, otherwise FALSE.

presque 9 ans il y a

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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...

presque 9 ans il y a

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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...

presque 9 ans il y a

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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...

presque 9 ans il y a

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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...

environ 9 ans il y a

A résolu

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.

environ 9 ans il y a

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Wei-Rong Chen

Yale University

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