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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 ...
12 years 前
已解决
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...
12 years 前
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How many rectangles in a grid ?
How many rectangles are there in an m × n grid ? For example, if m=1 & n=2, we have 3 rectangles.
12 years 前
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Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...
14 years 前
已解决
Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
14 years 前
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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...
14 years 前
已解决
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 ...
14 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:...
14 years 前
已解决
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...
14 years 前
已提交
Excel Column Conversion
Converts a numeric input to a column name, for Excel representation.
14 years 前 | 1 次下载 |
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Linearly spaced vectors
The speed of a single call execution is on average better with the original code. However, it is [clearly] difficult to read and...
Linearly spaced vectors
The speed of a single call execution is on average better with the original code. However, it is [clearly] difficult to read and...
15 years 前 | 0
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Linearly spaced vectors
For academic interest, I wish to further improve the speed and memory performance of the included code. The function's purpose, ...
15 years 前 | 4 个回答 | 0
4
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Generate random permutation order without using sort()
by Ragaar 13 Oct 2009
17 years 前 | 1 次下载 |
