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Question
What is the difference between different ways to do least square
Here I encounter this problem of using different ways to do least square. And I got different results (some are quite different)...
13 days ago | 1 answer | 0
1
answerQuestion
How Do I make this plot faster?
I am trying to make this plot, but it is taking too much time. How do I make this plot faster? Fs = 2500; % Hz t =...
19 days ago | 1 answer | 0
1
answerQuestion
why does set(gca) not working
I am trying to set the axis label's font size. Here is my code %% This section of code plots the k-means cost as a function of ...
28 days ago | 2 answers | 0
2
answersQuestion
find() function indexing seems confusing
I am writing the code where I want to find the min distance from each point to cluster and the cluster they are assigned to. A s...
1 month ago | 0 answers | 0
0
answersQuestion
matlab does not generate pdf
When I am trying to generate the pdf using the code publish('Lab1.m','pdf') It gives me this error: 错误使用 mlreportgen.re.int...
2 months ago | 2 answers | 0
2
answersQuestion
bessel funtion drawing problem part two
I am trying to draw the Neumann Bessel Function. I understand why I need to use harmonic function to draw the Y0(x), but why can...
7 months ago | 1 answer | 0
1
answerQuestion
Drawing Bessel function is not possible in that it give me an error
I need to draw First kind of Bessel Function. I have provided the following code but it does not work. %Bessel polynomial %Be...
7 months ago | 2 answers | 0
2
answersQuestion
syms does not work
I have been trying to get my syms to work. Here is my code: syms x f=2*x int(f,x) However, Here is the error I got: 错误使用 mu...
8 months ago | 0 answers | 0
0
answersQuestion
Why matlab is not as intelligent as python
I used python before and when I add #titile to the python and I press Alt+3 to uncomment, it will not uncomment this becaus...
9 months ago | 1 answer | 0
1
answerQuestion
Matlab spdiags function not do what I expect
B=[1 2 3;4 5 6;7 8 9;10 11 12] d=[-3 0 2]; A=spdiags(B,d,4,7); %主对角线之下的对角线溢出时候，取最后一个值 B=spdiags(B,d,7,4); %主对角线之上的对角线溢出时候...
9 months ago | 1 answer | 0
1
answerQuestion
Matlab sparse matrix does not come out as I would expect
This is my code: S=sparse([1 3 2 1 4],[3 1 4 1 4],[1 2 3 4 5],4,4) full(s) However, when I run it, I get: 'S = (1,1) ...
9 months ago | 1 answer | 0
1
answerQuestion
matlab Ctrl-R not working to running the program
I wanted to update the preferences, especially the shortcut. So I wanted to change shortcut of comment to Alt-3 instead of Ctrl-...
9 months ago | 1 answer | 0
