# Haisam Khaled

### The British University in Egypt

Last seen: 4 Monate vor Aktiv seit 2020

Followers: 0   Following: 0

Mechanical Engineer Graduate who is passionate and interested in Robotics Systems.

Programming Languages:
MATLAB
Spoken Languages:
English

#### Statistik

All

Abzeichen anzeigen

#### Feeds

Anzeigen nach

Frage

Better way to combine number with fraction?
I have this struct output (from ROS2 message): MessageType: 'builtin_interfaces/Time' sec: 1706819594 ...

5 Monate vor | 2 Antworten | 0

### 2

Antworten

Gelöst

Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

8 Monate vor

Gelöst

Sum of series I
What is the sum of the following sequence: Σ(2k-1) for k=1...n for different n?

8 Monate vor

Gelöst

MATLAB Basic: rounding II

8 Monate vor

Gelöst

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

8 Monate vor

Gelöst

Create a figure and plot data
Given two data vectors (x,y), open a new figure and plot the data. Return the figure handle.

10 Monate vor

Gelöst

Find my daddy long leg (No 's')
Given the ratio of the two legs (longer / shorter), and the hypotenuse length, find the value of the bigger leg.

10 Monate vor

Gelöst

Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
If p is the perimeter of a right angle triangle with integral length sides, { a, b, c }, there are exactly three solutions for p...

10 Monate vor

Gelöst

Find the sides of an isosceles triangle when given its area and height from its base to apex
Find the sides of an isosceles triangle when given its area and the height from its base to apex. For example, with A=12 and h=...

10 Monate vor

Gelöst

Can we make a triangle?
Given three positive number, check whether a triangle can be made with these sides length or not. remember that in a triangle su...

10 Monate vor

Gelöst

Height of a right-angled triangle
Given numbers a, b and c, find the height of the right angled triangle with sides a and b and hypotenuse c, for the base c. If a...

10 Monate vor

Gelöst

Is the Point in a Triangle?
Check whether a point or multiple points is/are in a triangle with three corners Points = [x, y]; Triangle = [x1, y1; x...

10 Monate vor

Gelöst

Calculate the area of a triangle between three points
Calculate the area of a triangle between three points: P1(X1,Y1) P2(X2,Y2) P3(X3,Y3) these three points are the vertices of ...

10 Monate vor

Gelöst

Make a Plot with Functions
Make a plot and test

10 Monate vor

Gelöst

Laws of motion 5

10 Monate vor

Gelöst

Laws of motion 2

10 Monate vor

Gelöst

Laws of motion 1

10 Monate vor

Gelöst

Sums of cubes and squares of sums
Given the positive integers 1:n, can you: 1. Compute twice the sum of the cubes of those numbers. 2. Subtract the square...

10 Monate vor

Gelöst

Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. An element value re...

10 Monate vor

Gelöst

Generate this matrix
Generate the following matrix. n = 2; out = [-4 -3 -2 -1 0 -3 -2 -1 0 1 -...

10 Monate vor

Gelöst

Toeplitz Matrix
For a given square matrix of order n-by-n check whether this is a Toeplitz matrix or not. Return true if it is.

10 Monate vor

Gelöst

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

10 Monate vor

Gelöst

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

10 Monate vor

Gelöst

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 ...

10 Monate vor

Gelöst

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

10 Monate vor

Gelöst

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 ...

10 Monate vor

Gelöst

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

10 Monate vor

Gelöst

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

10 Monate vor

Gelöst

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

10 Monate vor

Gelöst

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

10 Monate vor