Matthew Schneck

Virginia Commonwealth University

Con actividad desde 2014

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Estadística

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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 ...

más de 10 años hace

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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...

más de 10 años hace

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

más de 10 años hace

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Immediate_Neighbors(x)
Function that calculates the sum of the 8 neighboring pixels for every pixel in an image

más de 10 años hace | 1 descarga |

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Pregunta

How can I generate a "movie" using a series of binary images?
I have a 3-D matrix where each x-y plane defines a binary image. variable(:,:,1) calls image one; variable(:,:,2) is image 2...

más de 10 años hace | 1 respuesta | 0

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Create a Matrix of Zeros
Given an input x, create a square matrix y of zeros with x rows and x columns.

más de 10 años hace

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Square a Number
Given an input x, return y, which is equal to the square of x.

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Circle area using pi
Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.

más de 10 años hace

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

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Simple equation: Annual salary
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...

más de 10 años hace

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The Hitchhiker's Guide to MATLAB
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

más de 10 años hace

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Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

más de 10 años hace

Pregunta

How do I individually calculate the area of each enclosed space within a binary image?
I have a binary image with multiple enclosed, assumed to be circular, areas and would like to calculate the enclosed areas indiv...

casi 11 años hace | 1 respuesta | 0

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Respondida
how to calculate the area of the segmented region?
You can calculate the area of a segmented image using the regionprops function: area = regionprops(your_image_name , 'Area'...

alrededor de 11 años hace | 0

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How do I convert data stored in a variable as a matrix to an excel file?
There is a built-in function that can do this for you called 'xlswrite'. It is much better than transcribing numbers by hand. ...

alrededor de 11 años hace | 0

Pregunta

How to call a function with a GUI push button
I would like to create a GUI that performs a set of specified operations (defined in a separate function) on an image chosen by ...

alrededor de 11 años hace | 1 respuesta | 0

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Resuelto

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

alrededor de 11 años hace

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

alrededor de 11 años hace

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Add two numbers
Given a and b, return the sum a+b in c.

alrededor de 11 años hace

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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 ...

alrededor de 11 años hace

Resuelto

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...

alrededor de 11 años hace

Resuelto

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

alrededor de 11 años hace