Creating Matrices
How to create matrices in Julia and R? The following table translates the most common Julia commands into R language.
Julia | R | |
---|---|---|
Create a matrix | ||
A = [1 2; 3 4] |
A = matrix(c(1,2,3,4),2,2) |
|
Create a 2 x 2 matrix of zeros | ||
A = zeros(2,2) |
A = matrix(0,2,2) |
|
Create a 2 x 2 matrix of ones | ||
A = ones(2,2) |
A = matrix(1,2,2) |
|
Create a 2 x 2 identity matrix |
||
A = eye(2,2) |
A = diag(2) |
|
Create a diagonal matrix |
||
A = diagm([1;2;3;]) |
A = diag(c(1,2,3)) |
Complete Julia-R Cheatsheet
1) Creating Vectors
2) Creating Matrices
3) Creating Random Numbers
4) Manipulating Vectors and Matrices
5) Accessing Vector/Matrix Elements
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