Community Profile

# Kareem Elgindy

##### Last seen: 20 jours ago
12 total contributions since 2020

View details...

Contributions in
View by

Submitted

Euler's Number
This function gives the numerical value of Euler's number accurate to 10,000 significant digits.

Question

Add a Title for Each Group of Subplots in a Figure Window
Suppose I have 2 rows and 4 columns of subplots in a figure window. How can I add a title for the first row and another title...

environ 2 mois ago | 1 answer | 0

### 1

Question

How to Enclose a Figure Title in a Box?
I'm interested to learn how to place a figure title in a box using title and sgtitle commands.

environ 2 mois ago | 1 answer | 0

### 1

Question

Delete StyleSheet from Print Preview Window
I saved a new StyleSheet named new after I changed certain parameters in the Print Preview Window. How can I delete this new Sty...

2 mois ago | 0 answers | 0

### 0

Question

How to Use arrayfun with a Multivariate Function of n Variables?
Suppose f(X) is a function of a vector X = [x1, x2, ..., xn]. How to evaluate the function at a certain range of values, say y1,...

9 mois ago | 2 answers | 0

### 2

Question

How to Code This Using filter?
I don't know how to use filter and unfortunately the Help Documentation of filter is not useful enough for me. I'd like to use f...

9 mois ago | 1 answer | 0

### 1

Question

Why This Vectorization of my Code Does Not Work?
Consider the following two codes: n = 4; % Code 1: c1 = zeros(floor(n/2)+1,n+1); c1(1,1) = 1; c1(1,2:n+1) = 2.^(0:n-1); for ...

9 mois ago | 1 answer | 0

### 1

Question

When Should a User Use timeit, cputime, or tic toc?
I typically try to compare execution times between various algorithms in my research, so learning about this matter could be ver...

10 mois ago | 1 answer | 0

### 1

Why Euler's number e = 2.71828... is not a built-in constant in MATLAB?
Great feedback @Rik. Could you tell us more about JIT compiler or perhaps pointing out to a simple reference to learn about it q...

10 mois ago | 0

Question

What is the Order of Function Precedence in MATLAB 2019b or 2020a?
If I put a .m file in the current directory or in MATLAB search path, and then call it from the MATLAB Command Window, would MAT...

10 mois ago | 1 answer | 0

### 1

Question

Why Euler's number e = 2.71828... is not a built-in constant in MATLAB?
I understand that we can produce that number in MATLAB by evaluating exp(1), or possibly using exp(sym(1)) for the exact represe...

10 mois ago | 2 answers | 0