size

Size of an object.

📝 Syntaxe

• s = size(X)

• sdim = size(X, dim)

• vec = size(X, dims)

• [r, c] = size(X)

• [s1, ... , sn] = size(X)

📥 Argument d'entrée

• X - a variable

• dim - a variable: a positive integer to get the dimth dimension.

• dims - a variable: a vector of positive integer to get the dimth dimensions.

📤 Argument de sortie

• s - a row vector whose elements contain the length of the corresponding dimension of X.

• sdim - the length of dimension dim.

• vec - length of dimensions dims.

• [r, c] - number of rows and columns.

• [s1, ... , sn] - numbers with integer values.

📄 Description

💡 Exemples

X = rand(3, 4, 5, 6);
size(X)
size(X, 3)
size(X, [2 4])
[r, c] =size(X)
[s1, s2, s3, s4] = size(X)

size(cell(4,3))

🔗 Voir aussi

length, ndims.

🕔 Historique

Version	📄 Description
1.0.0	version initiale