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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...
9 years 前
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Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...
9 years 前
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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...
9 years 前
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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...
9 years 前
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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 ...
9 years 前
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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 ...
9 years 前
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Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...
9 years 前
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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...
9 years 前
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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 ...
9 years 前
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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.
9 years 前
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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...
9 years 前
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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...
9 years 前
已解决
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:...
9 years 前
提问
Intersection between spline and a line
I used a cscvn spline to obtain the following using fnplt: <</matlabcentral/answers/uploaded_files/27614/cscvnSpline.jpg>> ...
10 years 前 | 1 个回答 | 0
1
个回答提问
How do you construct self-curving splines that don't close the figure?
I couldn't quite describe my situation properly but what I have is : <</matlabcentral/answers/uploaded_files/27063/vectorsp...
10 years 前 | 0 个回答 | 0
0
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How to Rearrange Circular Data Sequentially
My data plots as follows: <</matlabcentral/answers/uploaded_files/26943/Basic%20Jagged.jpg>> The data jumps from bottom en...
10 years 前 | 3 个回答 | 0
3
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Help with vector-valued (curved) splines
I'm trying to spline data points that overlap(x-values may have more than one associated y-value) to create circles/curves and I...
10 years 前 | 1 个回答 | 0
1
个回答提问
Refining a Jagged "Skeletonized" Line (Image)
<</matlabcentral/answers/uploaded_files/26012/roughline.png>> Above is the basic image of the line I want to refine / smooth ...
10 years 前 | 2 个回答 | 0
2
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Help eliminating branches from skeleton image
I've been tasked with using the image toolbox to find the mid-line of fish. I have found a better implementation of the bwmorph ...
10 years 前 | 1 个回答 | 0
