# John Jacoby

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**Content Feed**

Question

Trying to find ideal parameters for a function.

So I have many-channel electrical recordings. These recordings have events in them that I'm trying to automate the detection of....

4 years ago | 0 answers | 0

### 0

answersSolved

Interpolator

You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...

4 years ago

Question

Can I get multiple outputs using an anonymous function as an argument for another function?

So I've got a function FuseArrays that takes in a 2D cell array, applies a function to each cell, and then combines correspondin...

4 years ago | 1 answer | 0

### 1

answerSolved

Remove the vowels

Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

5 years 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...

5 years ago

Solved

Determine if input is odd

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

5 years 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...

5 years 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. Examp...

5 years 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 ...

5 years 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...

5 years 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:...

5 years ago

Question

How to turn .txt file into a useful table.

This seems like it should be exceedingly simple, but I haven't found anything on here or anywhere else that addresses it. I have...

5 years ago | 2 answers | 0

### 2

answersQuestion

Can't Build Vector in While loop

Hi all, I need to search through some data and extract a specific value and then put all these values together into a vector. He...

5 years ago | 1 answer | 0