Peter Bonavita

Last seen: 4 dagen ago | Active since 2020

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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Answered
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 ...

meer dan 2 jaar 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...

meer dan 2 jaar 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...

meer dan 2 jaar 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...

meer dan 2 jaar 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>> ...

ongeveer 3 jaar 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>> ...

ongeveer 3 jaar ago

Solved

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...

ongeveer 3 jaar ago

Solved

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

ongeveer 3 jaar 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 ...

ongeveer 3 jaar ago

Solved

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

ongeveer 3 jaar 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 ...

ongeveer 3 jaar ago

Solved

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

ongeveer 3 jaar ago

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

ongeveer 3 jaar 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.

ongeveer 3 jaar ago

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

ongeveer 3 jaar ago

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

ongeveer 3 jaar ago

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

ongeveer 3 jaar ago

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

ongeveer 3 jaar 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.

ongeveer 3 jaar 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.

ongeveer 3 jaar ago

Solved

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...

ongeveer 3 jaar ago

Solved

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

ongeveer 3 jaar 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...

ongeveer 3 jaar 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...

ongeveer 3 jaar 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...

ongeveer 3 jaar 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....

ongeveer 3 jaar 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...

ongeveer 3 jaar 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,...

ongeveer 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...

ongeveer 3 jaar 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 = ...

ongeveer 3 jaar ago