Solved

Matlab Basics II - squares
Write a function that takes matrix A, and squares each element in the matrix example: A = [1 2 3] output = [1 4 9]

nästan 2 år 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]; ...

nästan 2 år ago

Solved

Find the maximum number of decimal places in a set of numbers
Given a vector or matrix of values, calculate the maximum number of decimal places within the input. Trailing zeros do not coun...

nästan 2 år ago

Solved

Make roundn function
Make roundn function using round. x=0.55555 y=function(x,1) y=1 y=function(x,2) y=0.6 y=function(x,3) ...

nästan 2 år ago

Solved

Rounding off numbers to n decimals
Inspired by a mistake in one of the problems I created, I created this problem where you have to round off a floating point numb...

nästan 2 år ago

Solved

Matlab Basics - Rounding III
Write a script to round a large number to the nearest 10,000 e.g. x = 12,358,466,243 --> y = 12,358,470,000

nästan 2 år ago

Solved

Matlab Basics - Rounding II
Write a script to round a variable x to 3 decimal places: e.g. x = 2.3456 --> y = 2.346

nästan 2 år ago

Solved

Check that number is whole number
Check that number is whole number Say x=15, then answer is 1. x=15.2 , then answer is 0. <http://en.wikipedia.org/wiki/Whole...

nästan 2 år ago

Solved

MATLAB Basic: rounding IV
Do rounding towards plus infinity. Example: -8.8, answer -8 +8.1 answer 9 +8.50 answer 9

nästan 2 år ago

Solved

MATLAB Basic: rounding III
Do rounding towards minus infinity. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 8

nästan 2 år ago

Solved

MATLAB Basic: rounding II
Do rounding nearest integer. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 9

nästan 2 år ago

Solved

MATLAB Basic: rounding
Do rounding near to zero Example: -8.8, answer -8 +8.1 answer 8

nästan 2 år ago

Question

What does "-tf inf" stand for in the command system('rtwdemo_secondOrderSystem -tf inf &')
I have just completed the tutorials on Simulink Coder, I would like to know what are the parameters -tf inf doing . Does any...

nästan 2 år ago | 1 answer | 0

1

answer

Answered
How can I create a continually updating graph from MQTT subscription data?
I have a similar project, though, I think you need to publish timestamp,data in the same message to be abe to plot the real time...

mer än 2 år ago | 0

| accepted

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 ...

mer än 2 år ago

Solved

Find the longest sequence of 1's in a binary sequence.
Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

mer än 2 år ago

Question

How to save a callback function
I need to save a datacursormode callback function, as a local variable (at least the syntax) . The argument of this function is...

mer än 2 år ago | 0 answers | 0

0

answers

Solved

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...

mer än 2 år ago

Solved

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...

mer än 2 år 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...

mer än 2 år ago

Solved

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...

mer än 2 år 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...

mer än 2 år 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...

mer än 2 år 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...

mer än 2 år ago

Answered
how to upload a random excel file and read it
The trick is that your functions have local variables, you need to send them out using the handles. you may use the import da...

mer än 2 år ago | 0

Question

How to create an object using class name
In my function, I am getting the class name from an object to create a new one. What is the right syntax to creat the new Object...

mer än 2 år ago | 3 answers | 0

3

answers

Question

Icon (start, finish, waypoint,checkflag) on plot
Is there any graphical icon already implemented in MATLAB for 2D /3D plots?

mer än 2 år ago | 1 answer | 0

1

answer

Answered
Mqtt toolbox in Matlab unable to process all mqtt messages
I also confirm that the function readall is not performing as expected, causing a downsampling. I am generating a sinus wave 2H...

mer än 2 år ago | 0

Answered
Mqtt toolbox in Matlab unable to process all mqtt messages
I suspected the Quality Of Service set to 2, but it is not influencing the number of readings

mer än 2 år ago | 0

Answered
How to connect local host with mqtt client/broker??
Check your IP adress of your localhost (ipconfig or ifconfig if you are linux user): this would be the address to use : 'tcp://0...

mer än 2 år ago | 0