<< Inf

Constructors functions

ones >>

---

NaN

---

Creates an Not-a-Number

---

Syntax

---

NaN

nan

NaN(n)

NaN(n, m)

Input argument

---

n

a variable: n-by-n matrix

m

a variable: n-by-m matrix

Description

---

NaN returns the IEEE symbol NaN (Not a Number).

NaN is the result of operations which do not produce a well defined numerical result.

Beware, you must never compare NaN with NaN, in this case, please use isnan.

Examples

---

NaN

3 + NaN

NaN != NaN
isnan(NaN)

See also

---

isnan.

History

---

Version	Description
1.0.0	initial version

Author

---

Allan CORNET