# SQRT macro

The `SQRT`

macro
is available only in Unica Campaign.

## Syntax

`SQRT(data)`

Parameters

`data`

The
numerical values to compute the square root of. This can be a constant
value, a column, a cell range, or an expression evaluating to any
of the above. For the format definition of `data`

,
see the "Macro Function Parameters" section in the chapter
in this guide for your product.

## Description

`SQRT`

calculates
the square root of the values in the specified data range. It returns
one new column for each input column, each containing the positive
square root of numbers in the corresponding input column.

`???`

is returned for that cell.## Examples

`TEMP = SQRT(2)` Creates
a new column named |

`TEMP = SQRT(V1)` Creates
a new column named |

`TEMP = SQRT(V1:V3)` Creates
three new columns named |

`TEMP = SQRT(V1[10:20])`
Creates a new column named |

`TEMP = SQRT(V1[10:50]:V2)`
Creates two new columns named |

## Related functions

`Function` |
Description |

`DIV` |
Divides one specified data range by another |

`MULT` |
Multiplies the contents of two data ranges |

`POW` |
Computes a base value raised to the specified exponential power(s) |