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Igor Arkhandeev


Last seen: en dag ago
15 total contributions since 2020

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Question


Locate max by clicking on 2D surface
Hello! I try to write some siple code that should find and mark maximum in defining area. I have some code, but I don't understa...

ungefär en månad ago | 0 answers | 0

0

answers

Question


How can I plot around 1000 surfaces in 3D and with good speed?
Good day! I am plotting over 1000 surfaces with the command [x, y, z] = sphere; in one shape. Naturally, I end up with a very sl...

ungefär en månad ago | 1 answer | 0

1

answer

Question


Share variable without global
My problem is follow: I have some complex code where I use more then 1 million factorial function. I have asked this question ea...

3 månader ago | 0 answers | 0

0

answers

Question


How to save variable and use in future code?
Good afternoon! I have a problem using the factorial function. This function is called more than 1 million times during the enti...

3 månader ago | 1 answer | 0

1

answer

Question


How can I optimize this code?
Good day to all! I have a snippet of code that is called very often. Since it is described through for loops, it is too slow. Ar...

3 månader ago | 0 answers | 0

0

answers

Question


How do I set a class property?
Good afternoon! I'm bad at object-oriented and I need some advice. The situation is as follows: in one part of the code, I calcu...

3 månader ago | 2 answers | 0

2

answers

Question


Replace elements in array
I apologize if the question is very stupid. I am quite familiar with the basic functions of matlab, but I do not know such a fun...

4 månader ago | 1 answer | 0

1

answer

Answered
How do I fill in the required areas?
Currently, I have managed to get this type of diagram, but it requires quite a lot of computer power and was built directly thro...

4 månader ago | 0

| accepted

Question


How do I fill in the required areas?
Hello everyone! I try to fill areas as show on picture (as example below). The code to construct this diagramm is next: n = 10;...

4 månader ago | 1 answer | 0

1

answer

Question


Some difference between MatLab and VS calculation
Hello! The question is very simple. I try to calculate exp(-8.7) in MatLab and Visual Studio software. My simple code is fprin...

5 månader ago | 1 answer | 0

1

answer

Solved


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

7 månader ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

7 månader ago

Solved


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

7 månader ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

7 månader ago

Question


How can i calculate double integral?
Good afternon! I have the next problem: I try to calculate double integral, but I receive next error message: Error using in...

12 månader ago | 1 answer | 0

1

answer