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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.

meer dan 9 jaar ago

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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

meer dan 9 jaar ago

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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 ...

meer dan 9 jaar ago

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

meer dan 9 jaar ago

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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...

meer dan 9 jaar ago

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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.

meer dan 9 jaar ago

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

meer dan 9 jaar ago

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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 ...

meer dan 9 jaar ago

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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...

meer dan 9 jaar ago

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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 ...

meer dan 9 jaar ago

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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...

meer dan 9 jaar ago

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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:...

meer dan 9 jaar ago

Answered
How to plot a line with angle of 'Orientation' and length of 'MajorAxisLength' through 'Centroid'?
Hi Ivan, Would <http://blogs.mathworks.com/steve/2010/07/30/visualizing-regionprops-ellipse-measurements/ this example> from ...

meer dan 9 jaar ago | 2

Question

Tracing boundaries in a binary image
Hi guys, The question relates to the tracing of a boundary in a binary image. What I am interested in doing are the following...

bijna 12 jaar ago | 1 answer | 0

Answered
How to truncate/modify a file name
Thank you both for your answers!

ongeveer 12 jaar ago | 0

Question

How to truncate/modify a file name
Hi everyone, The question pertains to modifying file names during a batch processing operation. Basically, I would like to tr...

ongeveer 12 jaar ago | 3 answers | 0

Question

Introducing a border/outline to objects in an image.
Hi everyone, I have a question about how to introduce an outline to a mask. Please check the original source image at: <http:...

ongeveer 12 jaar ago | 2 answers | 0

Question

Using xlswrite() to store the output from regionprops()
Hi everyone, I am using the following code to output the results from a regionprops operation: clc clear all fi...

meer dan 12 jaar ago | 1 answer | 0

Question

How to selectively apply colors using label2rgb to a watershed segmentation
Hi everyone, I have a question regarding |watershed| and using |bwlabel|. From what it shows at the example (Please check the...

meer dan 12 jaar ago | 2 answers | 0