Returns the arccosine, the inverse cosine function, of
x, where the codomain of the operand must be
for a real valued return value. It is performed
element-wise if x is a vector, matrix or signal.
Syntax
acos(x)
Types
| Variable Name | Value Type | Variable Type | ||
|---|---|---|---|---|
| Argument: | x | real, complex | scalar, vector, matrix, signal, xy-data | |
| Result: | v | real, complex | scalar, vector, matrix, signal, xy-data | |
Calculator Input
Use the button to complete the operation.
Example
| ID | Description | Type | Value | Expression | |
|---|---|---|---|---|---|
| x | Argument | REAL VECTOR |
| [0,1] | |
| v | Result | REAL VECTOR |
| acos(x) | |
