<< isequalto

Elementary functions

isinf >>

---

isfinite

---

Check for finite entries.

---

Syntax

---

tf = isfinite(M)

Input argument

---

M

a variable

Output argument

---

tf

logical: result of 'isfinite'.

Description

---

isfinite returns a logical array which is true where elements of M are finite values.

Example

---

isfinite(pi)
isfinite(Inf)
isfinite(-Inf)
isfinite(int32(3))
X = sparse([1 2 NaN 3 0 Inf 0 4]);
R = isfinite(X)

See also

---

isnan, isinf, allfinite.

History

---

Version	Description
1.0.0	initial version

Author

---

Allan CORNET