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Viktor


Brandeis University / Department of Chemistry

Active since 2013

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Assign Multiple Variables
The one-liner I have been using is the following: [a,b,c,d] = feval(@(x) x{:}, num2cell([1,2,3,4])); (Don't claim it is ...

ungefär 6 år ago | 3

Answered
software vs. hardware openGL issue in R2014b?
Same problem Here's what opengl('info') gives me: Version: '3.1.0 - Build 9.17.10.3517' ...

ungefär 10 år ago | 0

Answered
Matlab Error: Message Catalog Matlab:interpreter was not loaded
Hello Everyone, As it turns out the problem was caused by a missing |fclose| in one of the functions I used. When all the pos...

nästan 11 år ago | 6

Answered
Sorting data points so x are in ascending order.
You have a sortrows() function that you can use. Assuming you have two row vectors: sorted = (sortrows([x',y'], 1))' ...

nästan 11 år ago | 4

Solved


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...

nästan 11 år ago

Solved


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

nästan 11 år ago

Solved


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...

nästan 11 år ago

Solved


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 ...

nästan 11 år ago

Solved


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...

nästan 11 år ago

Solved


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...

nästan 11 år ago

Solved


Make one big string out of two smaller strings
If you have two small strings, like 'a' and 'b', return them put together like 'ab'. 'a' and 'b' => 'ab' For extra ...

nästan 11 år ago

Solved


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

nästan 11 år ago

Solved


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 ...

nästan 11 år ago

Solved


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...

nästan 11 år ago

Solved


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

nästan 11 år ago

Solved


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

nästan 11 år ago

Solved


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 ...

nästan 11 år ago

Solved


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...

nästan 11 år ago

Solved


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:...

nästan 11 år ago