Calculated

Create a new control bar where you can define a new field as some mathematical function of one or two existing fields. Once the field is defined in this way, you may use it in any place where a field is used.

The mathematical operations are split in three groups: operations between two fields (+, -, /, *, min, max), operations on one field (abs, square, sqrt, sin, cos, invert, log, exp) and operations between a constant and a field (+, *). Once you have calculated a field, you may also use it in another calculated field.