arthurk

Last seen: 約3年前 | 2019 年からアクティブ

Followers: 0 Following: 0

統計

Feeds

質問

Easier method to iterative matrix multiplication?
n = 10 matrix = zeros(n,n); matrix(1,1:n) = 2 matrix1 = zeros(n,n); matrix1(1:n,1) = 4 for i...

約6年前 | 1 件の回答 | 0

1

回答

質問

Trouble with spdiags and how it produces Tridiagonal matrix?
matrix = repelem([1 2 3]',[4 , 1 ,5]) matrix2 = repelem([0.5 1.5]',[5,5] ) TridiagonalMatrix = spdiags([matrix matrix2 matri...

約6年前 | 2 件の回答 | 0

2

回答

質問

Easiest way to make matrix have 3 sets of values
Easiest way to simplify the code below? matrix = zeros(8,1) for i = 1:3 matrix(i,1) = 1; end matrix(4,1) = 2 for i ...

約6年前 | 1 件の回答 | 0

1

回答

質問

How to use diag() once and change values after certain element?
For example: for i = 1:3 matrix(i,i) = diag(2); matrix(i,i+1) = diag(1); matrix(i+1,i) = diag(-1); end matrix(...

約6年前 | 1 件の回答 | 0

1

回答

質問

How to find the element of a number if that number were to be placed in an ordered list?
For example: list = (0:10) number= 2.5 the element it is in-between is 3 and 4 What is the most efficient way of finding wh...

約6年前 | 2 件の回答 | 0

2

回答

質問

Kolmogorov Smirnov test help?
I have the test data below, the kstest(x) function compares the distribution of the data below against a standard normal distrib...

約6年前 | 1 件の回答 | 0

1

回答

質問

How to display mean and standard deviation for some values in table?
I have a table imported into Matlab. The y column is first, then x. I want the standard deviation and mean of the y values c...

6年以上前 | 1 件の回答 | 0

1

回答