Hdridder: Created page with "Category:AI Category:Python ;Matrix :Multidimensional array 4x2 Matrix or $\mathbb{R}$ ^4x2 A = $\begin{bmatrix} 2 & 5 \\ 12..."$

2019-05-26T15:22:40Z

Created page with "Category:AI Category:Python ;Matrix :Multidimensional array 4x2 Matrix or <math>\mathbb{R}</math>4x2 A = <math>\begin{bmatrix} 2 & 5 \\ 12..."

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[[Category:AI]]
[[Category:Python]]
;Matrix
:Multidimensional array

4x2 Matrix or <math>\mathbb{R}</math>4x2 A =
<math>\begin{bmatrix}
2 & 5 \\
12 & 15 \\
243 & 52 \\
43 & 14
\end{bmatrix}</math>

Where counting starts is defined by the programming language used. Python starts counting a 0. In python use [[Numpy#Array|arrays]] to define a matrix.

A0,1 = 2 
A2,2 = 52

;Vector
:A nx1 matrix. In python is is advised to use a one-dimensional array (to be tested)

4 dimensional vector <math>\mathbb{R}</math>4 A =
<math>\begin{bmatrix}
8 \\
112 \\
23 \\
73
\end{bmatrix}</math>

Arithmetics
m1 = <math>\begin{bmatrix}
2 & 5 \\
12 & 5 \\
2 & 2 \\
3 & 4
\end{bmatrix}</math>

m2 = <math>\begin{bmatrix}
3 & 1 \\
3 & 3
\end{bmatrix}</math>

;m1 + m2

Linear algebra - Revision history

Hdridder: Created page with "Category:AI Category:Python ;Matrix :Multidimensional array 4x2 Matrix or \mathbb{R}4x2 A = \begin{bmatrix} 2 & 5 \\ 12..."

Hdridder: Created page with "Category:AI Category:Python ;Matrix :Multidimensional array 4x2 Matrix or $\mathbb{R}$ ^4x2 A = $\begin{bmatrix} 2 & 5 \\ 12..."$