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# Joshua Welsh

##### Last seen: 2 dagen ago
21 total contributions since 2016

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MPAPASS - EV Multiplex Software
This software is designed to allow the exploration of extracellular vesicle multiplex data.

Submitted

CirHeatmap
Grouped Circular Heatmap Function

Solved

Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

bijna 3 jaar 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:...

bijna 3 jaar 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...

bijna 3 jaar 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 ...

bijna 3 jaar 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 ...

bijna 3 jaar ago

Solved

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

bijna 3 jaar ago

Question

Fileparts not working in AppDesigner
I am trying to get the folder directory of a .mat file so that I can save settings and reimport them on different computers. ...

bijna 3 jaar ago | 0 answers | 0

### 0

I am using ‘appdesigner’, I would like to programmatically scroll to the bottom of a TextArea, is this possible?
Put your text into a ListBox instead of text area and then use the scroll function: scroll(app.ListBox, 'bottom')

ongeveer 3 jaar ago | 1

Solved

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

meer dan 3 jaar 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...

meer dan 3 jaar ago

Solved

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

meer dan 3 jaar 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 ...

meer dan 3 jaar ago

Solved

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

meer dan 3 jaar 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...

meer dan 3 jaar ago

Question

AppDesigner Converting Table Data to Categorical Supported?
I am importing data from a .csv file and need to convert one of the columns to categorical variables. Conversion of Table data t...

meer dan 3 jaar ago | 3 answers | 0

### 3

Question

Is it possible to import .mat files into AppDesigner?
I have created a Software GUI using App Designer. It however is computer intensive. To speed things up I would like the to impor...

meer dan 4 jaar ago | 1 answer | 1

### 1

Saving a loop array
I have fixed this by flattening the matrix and labelling with my first loop. lam =[405 488]; % Wavelength of scatter (nm) ...

meer dan 4 jaar ago | 0

| accepted

Question

Saving a loop array
I'm trying to save a loop array, each output (BeadC & BeadS) produces a 9x1801 double - I would like to save each iteration so i...

meer dan 4 jaar ago | 2 answers | 0