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# Randy Souza

### MathWorks

28 total contributions since 2011

Web developer on MATLAB Central applications

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Why can Answers only accept zipped .mat attachments?
As of today (Nov 13, 2013) you can attach .fig, .mat, and .mdl files.

plus de 7 ans ago | 0

Edits to questions have always caused the question to move back to the top of the list. What's new is that edits to answers and ...

plus de 7 ans ago | 1

| accepted

Desperate: Images and formatting in the forum
Your wish is our (eventual) command! You can now attach images and files by using these new and revamped editor toolbar buttons:...

plus de 7 ans ago | 3

| accepted

Solved

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

environ 8 ans 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:...

environ 8 ans ago

Solved

The Hitchhiker's Guide to MATLAB
Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

plus de 8 ans ago

How to set Sort by: "Date updated (Newest-Oldest)" as a default
Sorry to bug you! There is no way to do this right now but it's an excellent suggestion. I've added it to the <http://www.mathwo...

plus de 8 ans ago | 0

| accepted

MATLAB Answers Wish-list #2 (and bug reports)
(This was suggested by Greg Heath in <http://www.mathworks.com/matlabcentral/answers/56235-how-to-set-sort-by-date-updated-newes...

plus de 8 ans ago | 1

Posting pictures in the forum
This is an important feature for us, too, and we are working out what it will take for us to offer it. As is often the case, the...

plus de 8 ans ago | 0

Block for toolbox
Try using <http://www.mathworks.com/help/simulink/slref/fcn.html Fcn block> (originally answered in a comment by Fangjun)

plus de 8 ans ago | 0

| accepted

Java Script warnings in the forum
We deployed a fix this evening (Aug 15 2012) that should eliminate the JavaScript warnings. Please post here or email me directl...

plus de 8 ans ago | 4

selecting questions which are not "accepted" ?
It wil cause the search box to look weird (due to the way we handle the tokens that indicate which filters you've applied), but ...

presque 9 ans ago | 4

| accepted

Connection problems in the forum
We are investigating the Bad Request issue that Jan reported--other users have experienced similar problems in other areas of Ma...

presque 9 ans ago | 0

| accepted

Java Script warnings in the forum
Thanks for the detailed feedback Jan. This is a known issue that we're looking into. You may also see this issue in Internet ...

presque 9 ans ago | 1

| accepted

Editor powers and prominence of the buttons
Clicking "Flag", "Edit", "Close", or "Delete" will open a dialog box asking either for more information or for confirmation, so ...

presque 9 ans ago | 4

Solved

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...

plus de 9 ans ago

Solved

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...

plus de 9 ans ago

Solved

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

plus de 9 ans 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 ...

plus de 9 ans 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...

plus de 9 ans ago

Web interface is broken
Thanks for reporting these problems, apologies for all the inconvenience. We've had two related problems with MATLAB Answers'...

plus de 9 ans ago | 0

| accepted

Hi everyone, sorry for the problem. Walter is close; this is actually a style sheet issue as we roll out a new UI for the contr...

presque 10 ans ago | 1

| accepted

Why do you come to "MATLAB Answers"?
why(276)

presque 10 ans ago | 1

Do you suffer from keyboard latency in this forum?
I'd like to reassure everyone that solving this problem is a priority for us, and we hope to have some improvements in place *Re...

presque 10 ans ago | 2

| accepted

The accepted answer is always listed first. After that, answers are sorted by the number of votes, then by when the answer wa...

environ 10 ans ago | 1

| accepted

Why are questions showing up with WRONG authors?
This is a bug we introduced with the new search features this morning (April 11). We're working on it right now--apologies for ...

environ 10 ans ago | 0

| accepted