Computes both the sine and cosine of a specified value (**x**), where **x** is in radians.

Use this node only when you need both results.

## x

An input to this operation.

This input supports scalar numbers, arrays or clusters of numbers, and arrays of clusters of numbers.

Data Type Changes on FPGA

When you use this node on the FPGA or simulated FPGA, the data type for this input changes to a fixed-point number. This change allows LabVIEW to know the size of the input at compile time.

## sin

Result of the operation.

This output assumes the same numeric representation as

**x**. When

**x** is of the form

**x** = a + b

*i*, that is, when

**x** is complex, the following equation defines

**sin**:

$\mathrm{sin}(x)=\mathrm{sin}(a)*\mathrm{cosh}(b)+i(\mathrm{cos}(a)*\mathrm{sinh}(b))$

Data Type Changes on FPGA

When you use this node on the FPGA or simulated FPGA, the data type for this output changes to a fixed-point number. This change allows LabVIEW to know the size of the output at compile time.

## cos

Result of the operation.

This output assumes the same numeric representation as

**x**. When

**x** is of the form

**x** = a + b

*i*, that is, when

**x** is complex, the following equation defines

**cos**:

$\mathrm{cos}(x)=\mathrm{cos}(a)*\mathrm{cosh}(b)+i(-\mathrm{sin}(a)*\mathrm{sinh}(b))$

Data Type Changes on FPGA

When you use this node on the FPGA or simulated FPGA, the data type for this output changes to a fixed-point number. This change allows LabVIEW to know the size of the output at compile time.

**Installed By: **LabVIEW Communications System Design Suite (introduced in 1.0)

**Where This Node Can Run: **

Desktop OS: Windows

FPGA: All devices (only within an FPGA Algorithm)