EQ macro

The EQ macro is available in HCL® Campaign and HCL Interact.

Syntax

data1 EQ data2 data1 == data2
(data1 = data2)

Parameters

data1

The cell range to compare. 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 HCL product.

data2

The number(s) to compare all values in the specified column against. This can be a constant value, a column, a cell range, or an expression evaluating to any of the above. The number of columns in data2 must equal the number of columns in data1, unless data2 is a constant. For the format definition of data, see the "Macro Function Parameters" section in the chapter in this guide for your HCL product.

Description

EQ compares the two specified data ranges, returning a one if the values are equal or a zero if they are not equal. It returns a new column for each input column, each containing the corresponding column in data1 compared to the corresponding column of data2 (that is, the first column of data1 is compared to the first column of data, the second column with the second column, and so on).

If data2 is a constant, each value in data is compared to that value. If data2 is a column, the calculations are performed on a row-by-row basis. The values in data1 are compared to the first row value of data2, the second row with the second row, and so on. This row-by-row calculation produces a result for each row up to the last value of the shortest column.

When comparing strings, case does not matter (that is, "Yes", "YES", "yes", and "yeS" are all considered equal).

Note: The EQ operator can be abbreviated with a double equal sign (==). Inside parentheses, a single equal sign (=) also can be used for the EQ macro function (outside parentheses, the equal sign is interpreted as the assignment operator).

Examples


`TEMP = 3 EQ 4` or `TEMP = 3==4` or `TEMP = (3=4)` Creates a new column named `TEMP` containing the value zero (since three is not equal to four).
`TEMP = "No" == "NO"` Creates a new column named `TEMP` containing the value one (string compares are case insensitive).
`TEMP = V1 == 8` Creates a new column named `TEMP`, where each value is one if the corresponding row value of the column `V1` is equal to the number eight, otherwise zero.
`TEMP = V1==V1` Creates a new column named `TEMP` containing all ones (since every number is equal to itself).
`TEMP = V1==V2` Creates a new column named `TEMP`, where each value is the row value of column `V1` compared to the corresponding row value of column `V2`.
`TEMP = V1:V3 == V4:V6` Creates three new columns named `TEMP`, `VX`, and `VY`. The column `TEMP` contains the values in `V1` compared to the corresponding row values of column `V4`. The column `VX` compares columns `V2` and `V5`. The column `VY` compares columns `V3` and `V6`.
`TEMP = V1[10:20] == V2` or `TEMP = V1[10:20] == V2[1:11]` Creates a new column named `TEMP`, where the first 11 cells contain the results of comparing the values in rows 10-20 of column `V1` to rows 1-11 of column `V2`. The other cells in `TEMP` are empty.

Related functions


Function	Description
`EQ`	Returns TRUE if one data range is equal to another
`GE`	Returns TRUE if one data range is greater than or equal to another
`GT`	Returns TRUE if one data range is greater than another
`LE`	Returns TRUE if one data range is less than or equal to another
`LT`	Returns TRUE if one data range is less than another
`NE`	Returns TRUE if one data range is not equal to another