var

Variance

📝 Syntax

• V = var(M)

📥 Input argument

• M - a vector or matrix

📤 Output argument

• V - Variance of M.

📄 Description

V = var(M) returns the variance of the elements of M along the first array dimension whose size does not equal 1.

💡 Example

M = [4 -7 3; 1 4 -2; 10 7 9];
V = var(M)

🔗 See also

cov, mean.

🕔 History

Version	📄 Description
1.0.0	initial version