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# Ye Cheng

### MathWorks

Last seen: ungefär 2 månader ago Active since 2012

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Arduino Serial Data Acquisition
Use serial communication to monitor live data from Arduino in MATLAB/Simulink

Submitted

Transient Heat Conduction
This MATLAB App provides a GUI to study transient and steady-state heat conductions.

Submitted

Face Tracking and Image Overlay
Santa Cam - Turn anyone in a live webcam into Santa Claus.

Submitted

A fun and simple project using Arduino Uno, PIR sensor and some LEDs.

Submitted

Potential Flow
This MATLAB App provides a GUI to study the superposition of elementary potential flows.

Submitted

Inviscid Channel Flow
This MATLAB App provides a GUI to study inviscid flow in a channel with varying cross sections.

Submitted

Boundary Layer App
This MATLAB App provides a GUI to study laminar boundary layer problem of flow over a flat plate.

Solved

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...

mer än 8 år ago

Solved

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....

mer än 8 år ago

Solved

Calculate the nth Fibonacci number USING 'Golden Ratio' concept
f = [1 1 2 3 5 8 13 ...] If n=6, f(6)=8

mer än 8 år ago

Solved

Is my wife right?
Regardless of input, output the string 'yes'.

nästan 9 år ago

Solved

Find max
Find the maximum value of a given vector or matrix.

mer än 9 år ago

Solved

Is it a number?
Determine if input is numeric. If it is,output is 1; if it is not, output is 0.

nästan 10 år ago

Problem

Is it a number?
Determine if input is numeric. If it is,output is 1; if it is not, output is 0.

nästan 10 år ago | 2 | 461 solvers

Solved

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...

ungefär 10 år ago

Solved

Summing digits
Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...

nästan 11 år ago

Solved

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...

nästan 11 år ago

Solved

Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

nästan 11 år ago

Solved

Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

nästan 11 år ago

Solved

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

nästan 11 år ago

Solved

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

nästan 11 år ago

Solved

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

nästan 11 år ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

nästan 11 år ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

nästan 11 år ago

Solved

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

nästan 11 år ago

Solved