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Wei-Rong Chen


Yale University

Last seen: 16 Tage vor |  Aktiv seit 2015

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My research has focused on speech production and perceptoin.

Programming Languages:
MATLAB

Statistik

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Gelöst


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...

fast 3 Jahre vor

Frage


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...

fast 3 Jahre vor | 1 Antwort | 0

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Antwort

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

mehr als 3 Jahre vor | 2 Downloads |

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Gesendet


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

mehr als 3 Jahre vor | 1 Download |

Gesendet


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

mehr als 6 Jahre vor | 22 Downloads |

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Gelöst


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...

fast 7 Jahre vor

Beantwortet
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...

fast 8 Jahre vor | 0

Gelöst


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 ...

fast 8 Jahre vor

Gesendet


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

fast 8 Jahre vor | 1 Download |

Gesendet


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

fast 8 Jahre vor | 1 Download |

Gelöst


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...

mehr als 8 Jahre vor

Gesendet


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

mehr als 8 Jahre vor | 3 Downloads |

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Gelöst


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

etwa 9 Jahre vor

Gelöst


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...

etwa 9 Jahre vor

Gelöst


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...

etwa 9 Jahre vor

Gelöst


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...

etwa 9 Jahre vor

Gelöst


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...

etwa 9 Jahre vor

Gelöst


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...

etwa 9 Jahre vor

Gelöst


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...

etwa 9 Jahre vor

Gelöst


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...

etwa 9 Jahre vor

Gelöst


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....

etwa 9 Jahre vor

Gelöst


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...

etwa 9 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...

etwa 9 Jahre vor

Gelöst


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...

etwa 9 Jahre vor

Gelöst


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

etwa 9 Jahre vor

Gelöst


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...

etwa 9 Jahre vor

Gelöst


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...

etwa 9 Jahre vor

Gelöst


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...

etwa 9 Jahre vor

Gelöst


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...

mehr als 9 Jahre vor

Gelöst


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.

mehr als 9 Jahre vor

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