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Igor Arkhandeev


Last seen: 約2ヶ月 前 2020 以来アクティブ

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質問


How to add molviewer to axis in GUI
I have some axis in GUI and I want to add in this axis molviewer by clicking on button. How can I do it?

5ヶ月 前 | 0 件の回答 | 0

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質問


How to multiply two symbolic matrices fully?
I need multiply 2 matrices: syms epsXX1 epsXX2 epsXY1 epsXY2 epsYY1 epsYY2 epsZZ1 epsZZ2; eps = [epsXX1 - 1i*epsXX2, epsXY1 - ...

6ヶ月 前 | 1 件の回答 | 0

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質問


Add operation is too slow
Hi! I have some operation of summing two arrays (vd, bd) of different lengths ((vl + 1)^2 and ((bd + 1)^2). I can't do summing a...

6ヶ月 前 | 2 件の回答 | 0

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質問


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...

8ヶ月 前 | 0 件の回答 | 0

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質問


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...

8ヶ月 前 | 1 件の回答 | 0

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質問


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...

10ヶ月 前 | 0 件の回答 | 0

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質問


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...

10ヶ月 前 | 1 件の回答 | 0

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質問


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...

10ヶ月 前 | 0 件の回答 | 0

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質問


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...

10ヶ月 前 | 2 件の回答 | 0

2

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質問


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...

10ヶ月 前 | 1 件の回答 | 0

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回答済み
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...

11ヶ月 前 | 0

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質問


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;...

11ヶ月 前 | 1 件の回答 | 0

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質問


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...

12ヶ月 前 | 1 件の回答 | 0

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解決済み


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

約1年 前

解決済み


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 ...

約1年 前

解決済み


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...

約1年 前

解決済み


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:...

約1年 前

質問


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...

1年以上 前 | 1 件の回答 | 0

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