Eyal Ben-Hur

HUJI

Last seen: 3 years 前 | 自 2016 起处于活动状态

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Ph.D. in Ecology

统计学

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Feeds

已解决

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...

5 years 前

已回答
Random walk or stepping
Here is a suggestion: A = zeros(5); % the matrix p ={2,2}; % initial location A(p{:}) = 1; % set initial location N = 20; % ...

5 years 前 | 0

| 已接受

已解决

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...

6 years 前

已回答
Setting a title for a legend
I found the answer after some research of the undocumented properties of the legend. The most direct answer to the problem in th...

7 years 前 | 4

| 已接受

提问

Setting a title for a legend
The following code is the most minimal example that I could find. My true case is much more complicated: x = 1:0.1:10; y...

7 years 前 | 3 个回答 | 1

3

个回答

已提交

nCk(n,k)
Vectorized version of nchoosek function for multiple k's

7 years 前 | 1 次下载 |

已提交

Zoom in on figure
Add a zoom-in pan on a figure

7 years 前 | 1 次下载 |

已解决

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 ...

8 years 前

已解决

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...

8 years 前

已解决

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 ...

8 years 前

已解决

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

8 years 前

已解决

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

8 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...

8 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.

8 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 ...

8 years 前

已解决

Free passes for everyone!
THIS PROBLEM IS TEMPORALLY DECOMMISSIONED WHILE IT IS UPDATED. PLEASE WAIT _Simply return the name of the coolest numerical c...

8 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:...

8 years 前

已解决

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

8 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...

8 years 前