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質問
Storing vectors of different lengths
Dear Everyone, Just a quick question: I have 4 vectors, each of different lengths, and I want to store them for some calculati...
約1ヶ月 前 | 3 件の回答 | 0
3
回答質問
A more efficient way to do this calculation
Hi all, I am creating a function that allows me to obtain certain data of Steel Members. I have created limits that give an in...
2ヶ月 前 | 3 件の回答 | 0
3
回答質問
How do I change column headers in my table
I have some data that I am displaying in my script and have outputted it in 28 different tables. My script is quite long so I am...
3ヶ月 前 | 1 件の回答 | 0
1
回答質問
Help with Difference Equation in MATLAB
Hi, all I have a structural engineering book dated back at 1979 that presents a fairly odd equation to compute rotations at mem...
3ヶ月 前 | 2 件の回答 | 0
2
回答質問
Counting the number of increments in a vector
Hi guys, I have vector x that goes between 0 and 7, with an increment of 0.1. x = 0:0.1:7 I want to be able to know how many ...
3ヶ月 前 | 1 件の回答 | 0
1
回答回答済み
Combining one matrix into another that are of different sizes
By the way, I have just solved it for what I wanted to do! n = 36; V = [0 1 0 0 0 0; -1 0 0 0 0 0; 0 0 1 0 0 0; ...
Combining one matrix into another that are of different sizes
By the way, I have just solved it for what I wanted to do! n = 36; V = [0 1 0 0 0 0; -1 0 0 0 0 0; 0 0 1 0 0 0; ...
3ヶ月 前 | 0
質問
Combining one matrix into another that are of different sizes
Dear all I am trying to create a numbers of matrices so that I can use and manipulate them. First I have: n = 36; Tx = ...
3ヶ月 前 | 4 件の回答 | 0
4
回答質問
Switching values around in a matrix
Hi, Say I have a 5 by 2 matrix in the form: A = [2 5; 9 7; 10 2; 3 2; 1 9] And I want to make a 10 by 1 matrix from these val...
3ヶ月 前 | 2 件の回答 | 0
2
回答質問
How to store a matrix so that I can call upon it in any other file I am working in?
Hi there, I am trying to save a matrix of data that I want to use, so that I can call upon it whenever I wish. Plus, I don't wa...
4ヶ月 前 | 1 件の回答 | 0
1
回答質問
Help with Inequalities In Switch Statement
Dear all, I am making a function that ivolves using the switch statements. I want to display a certain data set using the inequ...
4ヶ月 前 | 4 件の回答 | 0
4
回答質問
No results from calculations in the command window
Hi there, For some reason I am not getting any output results in the command window. I click on run and no results appear in th...
4ヶ月 前 | 1 件の回答 | 0
1
回答質問
How to change values from negative to positive and vicer versa in a loop
Dear Everyone; I have created a for loop to compute certain values. Within the loop if Mw, Mx, My and Mz comes out of as a post...
8ヶ月 前 | 1 件の回答 | 0
1
回答質問
Sending Multiple Data to Excel from MATLAB?
Hi everybody, I was wondering if it is possible to send multiple data from MATLAB to Excel in the same file? At the moment I a...
9ヶ月 前 | 1 件の回答 | 0
1
回答質問
Help with the Deflection of a Plate in MATLAB
Dear all, I am trying to solve for the deflection of plate and to do this I am using finite differences in MATLAB. The plate ...
9ヶ月 前 | 1 件の回答 | 0
1
回答質問
Help with MATLAB symbolic toolbox
Hi there everyone, I need some help with using the MATLAB symbolic tool box. I have some symbolic expressions to manipulate an...
10ヶ月 前 | 3 件の回答 | 0
3
回答質問
Extracting Data from Figures and Vectors
Dear all, I have the following code in which I want to extracxt y values (displacements) for 12ft, 24ft and 36ft along a 48ft...
10ヶ月 前 | 1 件の回答 | 0
1
回答質問
Problem Using Nested For Loops
Dear all, I have the following problem. I want to manipulate the following matrix: X = [1 2 3 4 5; 6 7 8 9 10; 1...
約1年 前 | 2 件の回答 | 0
2
回答質問
Statically Inderteminant Beam Using Finite Difference Method
Dear all I am trying to code for the displacements of statically Inderterminant beam using the finite difference method. It app...
約1年 前 | 0 件の回答 | 0
0
回答回答済み
How to stop unwanted rows being added when constructing a matrix in a for loop
Briiliant, thanks guys for all youre help!
How to stop unwanted rows being added when constructing a matrix in a for loop
Briiliant, thanks guys for all youre help!
約1年 前 | 0
質問
How to stop unwanted rows being added when constructing a matrix in a for loop
Hi there, just a simple question I think. I am trying to construct a matrix in a quick way using a for loop. Because the v...
約1年 前 | 4 件の回答 | 0
4
回答質問
Style Property Not Being Recognised
Hi all, I am trying to format a table - border, border colour etc. I am trying to do this programmatically from the Mathwoks pa...
1年以上 前 | 2 件の回答 | 0
2
回答質問
Shooting Method with Secant Method
Hi all, I am working on a problem to solve a second order differential equation. I am using the numerical method 'the shooting ...
1年以上 前 | 1 件の回答 | 0
1
回答質問
Why is this simple loop not working?
Hi there, I think I have used this procedure for the following loop many times, but now it isn't working: h = 3 z = 4 y = ...
1年以上 前 | 2 件の回答 | 0
2
回答質問
Why are these interations not working?
Hi there, I am trying to perform simple iterations to solve a pair of simultaneous equations. However, I am not getting the cor...
1年以上 前 | 1 件の回答 | 0
1
回答質問
How can I put an output from the display function in a table?
Hi there, I am wondering how I can put the results using the display function into a table. This is the code: Section = ['254...
1年以上 前 | 2 件の回答 | 0
2
回答質問
Why is this happening?
Hi Guys, I firstly want to apologise, because I am going to post a lot of code, but hopefully you won't need to go through all ...
2年弱 前 | 0 件の回答 | 0
0
回答質問
Combining multiple matrices into a single vector
Hi there, have some matrices that I would like to combine into a single vector. For example: T1 = [2 3; 4 2] T2 = [1...
約2年 前 | 2 件の回答 | 0
2
回答質問
How best and most efficient way to build this matrix
Hi guys, I am wondering what is the best and most efficient way to build this matrix using loops and functions? Rather than inp...
約2年 前 | 2 件の回答 | 0
