Rowan Lawrence

Last seen: 1 year 前 | 自 2019 起处于活动状态

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Separating "Binary" Masks Into Separate Files
Hello! I have a number of participants each of which have binary masks in NIFTI / .nii files for 14 different brain structures i...

2 years 前 | 1 个回答 | 0

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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]; ...

5 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.

5 years 前

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MEX - 'Initialization From Incompatible Pointer Type' Warning
Hello, I'm learning basic MEX programming and have been writing some utility functions over the last couple of days. I noticed ...

5 years 前 | 1 个回答 | 0

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Strange MEX Compile Issue
I am currently using MATLAB 2019a (Research Licence) and am writing some MEX utility functions. I have finished a couple of scr...

5 years 前 | 0 个回答 | 0

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Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...

5 years 前

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Combine Multiple Tokens to Match Using regexp
Hello, I need to match two single quotes in a string using regexp(); unless I missed it in the official documentation, I have on...

5 years 前 | 1 个回答 | 0

1

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Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

5 years 前

已解决

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...

5 years 前

已解决

Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

5 years 前

已解决

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

5 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...

5 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...

5 years 前

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. Examp...

5 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 ...

5 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...

5 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:...

5 years 前

提问

Using the Mod Function to Turn a Vector (i.e. 1:15) into [1, 2, 3, 1, 2, 3, 1, 2, 3] etc.
I'm currently reading through the book MATLAB for Clinical and Cognitive Scientists by Mike Cohen. In the book, he mentions a 'n...

5 years 前 | 4 个回答 | 0

4

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Is there an equivalent to the '+=' operator in MATLAB?
Hello, When I've programmed in C and C++ before I've used the '+=' operator, which is a shorthand way of adding a given value ...

5 years 前 | 1 个回答 | 0

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Any way to use British spellings for function calls and arguments?
This is really a very minor gripe, but the amount of times I'll be typing out several lines of code or several subplots and run ...

5 years 前 | 3 个回答 | 0

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Difference between clear var and clear var*
Hi all, This will probably be a very straightforward question but I can't get to the bottom of it. I just started reading Mike...

5 years 前 | 1 个回答 | 0

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