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# Mark McBroom

### MathWorks

230 total contributions since 2012

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How to pause signal at specific time for specific time?
Use the SImulink Clock block to get the current simulation time. https://www.mathworks.com/help/simulink/slref/clock.html and t...

2 giorni ago | 0

Simulink Project ignore files and folders
right mouse click on the file/folder and select "Remove from Project" https://www.mathworks.com/help/matlab/matlab_prog/manag...

15 giorni ago | 0

How can I SEND midi commands from within Simulink?

15 giorni ago | 0

Solved

Duplicates
Write a function that accepts a cell array of strings and returns another cell array of strings *with only the duplicates* retai...

16 giorni ago

Solved

Maximum running product for a string of numbers
Given a string s representing a list of numbers, find the five consecutive numbers that multiply to form the largest number. Spe...

16 giorni ago

Solved

Pattern matching
Given a matrix, m-by-n, find all the rows that have the same "increase, decrease, or stay same" pattern going across the columns...

17 giorni ago

Solved

Counting Sequence
Given a vector x, find the "counting sequence" y. A counting sequence is formed by "counting" the entries in a given sequence...

17 giorni ago

Solved

Scrabble Scores
Given a word, determine its score in <http://en.wikipedia.org/wiki/Scrabble Scrabble>. The input string will always be provi...

18 giorni ago

Solved

Summing Digits within Text
Given a string with text and digits, add all the numbers together. Examples: Input str = '4 and 20 blackbirds baked in a...

18 giorni ago

Error while using simscape examples or blocks
Does the missing file exist on your computer? c:\Program Files\MATLAB\R2019b\bin\win64\simscape_applications\physmod\sm\sli\...

18 giorni ago | 1

| accepted

Why do i receive data type mismatch error when using a Simulink?
You need to add type conversion blocks upstream of the P-S block to convert the boolean signal to a double precision signal.

20 giorni ago | 0

How to update values ​​in Simulink
It would be easier to do this with basic simulink blocks. See attached screen shot. Unit delay block by default has initial va...

22 giorni ago | 0

Anonymous Function doesn't work with Simulink
try using making the two functions extrinsic. This tells Simulink to not try and generate code for these 2 functions, but to ra...

22 giorni ago | 0

Is it possible to call matlab m files from TLC?
Use the built-in TLC function FEVAL to run any MATLAB command, including a MATLAB function, from TLC. THis example calls the MA...

22 giorni ago | 0

Create Model from Excel input
You would have to write MATLAB code to do this. This link explains how.

circa un mese ago | 0

Bus assignment block automatically converts input data type
What is the data type of RX_Error in the bus when the bus is created? It is probably double. You will need to make the signal ...

circa 2 mesi ago | 0

Solved

Word Counting and Indexing
You are given a list of strings, each being a list of words divided by spaces. Break the strings into words, then return a maste...

circa 2 mesi ago

Solved

Find state names that end with the letter A
Given a list of US states, remove all the states that end with the letter A. Example: Input s1 = 'Alabama Montana Nebras...

circa 2 mesi ago

Solved

Tic Tac Toe FTW
Given a tic tac toe board: * 1 represents X * 0 represents empty. * -1 represents O It is X's move. If there is an imme...

circa 2 mesi ago

Solved

The Goldbach Conjecture, Part 2
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

circa 2 mesi ago

Solved

The Goldbach Conjecture
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

circa 2 mesi ago

Solved

Elapsed Time
Given two date strings d1 and d2 of the form yyyy/mm/dd HH:MM:SS (assume hours HH is in 24 hour mode), determine how much time, ...

circa 2 mesi ago

Solved

Kaprekar Steps
6174 is the <http://en.wikipedia.org/wiki/6174_%28number%29 Kaprekar constant>. All natural numbers less than 10,000 (except som...

circa 2 mesi ago

Solved

Find the peak 3n+1 sequence value
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

circa 2 mesi ago

Solved

Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

circa 2 mesi ago

Solved

Find common elements in matrix rows
Given a matrix, find all elements that exist in every row. For example, given A = 1 2 3 5 9 2 5 9 3 2 5 9 ...

circa 2 mesi ago

Solved

Alphabetize by last name
Given a list of names in a cell array, sort the list by the last name. So if list = {'Barney Google','Snuffy Smith','Dagwood ...

2 mesi ago

Solved

Read a column of numbers and interpolate missing data
Given an input cell array of strings s, pick out the second column and turn it into a row vector of data. Missing data will be i...

2 mesi ago

Solved

Encode Roman Numerals
Create a function taking a non-negative integer as its parameter and returning a string containing the Roman Numeral representat...

2 mesi ago

Solved

Find the two-word state names
Given a list of states, remove all the states that have two-word names. If s1 = 'Alabama Montana North Carolina Vermont N...

2 mesi ago