Peter Bonavita

Last seen: 14 dagar ago | Active since 2020

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I'm a Software Process Engineer at MathWorks, where I create and deliver trainings for MATLAB and Simulink. Outside of work, I'm a diehard Yankee fan.

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I want to save the data of a variable calculated using script file in a dat file. how do i do it
Hi Reshma, I understand you'd like to save data from MATLAB into a file, then later load that data again to plot it. There are ...

mer än 2 år ago | 0

Answered
A problem using the app designer
Hi Hassen, I understand your app generates a plot, but the plot appears in a figure outside the app. In your app's call to plot...

mer än 2 år ago | 0

Answered
How can I change the tick values on x axis?
Hi Pul, You can use xticks to specify the values where you want the ticks to appear, and xticklabels to customize the labels th...

mer än 2 år ago | 0

| accepted

Answered
column added automatically in excel file
Hi Nidhal, Are the commas (,) in your data intended to represent decimal places? It seems the entry "35,5555" is intended to re...

mer än 2 år ago | 0

| accepted

Solved

Side of an equilateral triangle
If an equilateral triangle has area A, then what is the length of each of its sides, x? <<https://i.imgur.com/jlZDHhq.png>> ...

ungefär 3 år ago

Solved

Side of a rhombus
If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<https://imgur.com/x6hT6mm.png>> ...

ungefär 3 år ago

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Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

ungefär 3 år ago

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Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

ungefär 3 år ago

Solved

Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

ungefär 3 år ago

Solved

Create a vector
Create a vector from 0 to n by intervals of 2.

ungefär 3 år ago

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Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

ungefär 3 år ago

Solved

Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

ungefär 3 år ago

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Find max
Find the maximum value of a given vector or matrix.

ungefär 3 år ago

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Get the length of a given vector
Given a vector x, the output y should equal the length of x.

ungefär 3 år ago

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Inner product of two vectors
Find the inner product of two vectors.

ungefär 3 år ago

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Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

ungefär 3 år ago

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

ungefär 3 år ago

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Return area of square
Side of square=input=a Area=output=b

ungefär 3 år ago

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.

ungefär 3 år ago

Solved

Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

ungefär 3 år ago

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Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

ungefär 3 år ago

Solved

Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

ungefär 3 år ago

Solved

Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

ungefär 3 år ago

Solved

Return the first and last characters of a character array
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

ungefär 3 år ago

Solved

Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

ungefär 3 år ago

Solved

Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

ungefär 3 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...

ungefär 3 år ago

Solved

Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

ungefär 3 år 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...

ungefär 3 år ago

Solved

Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

ungefär 3 år ago