Click OK to create the new variable, which will be added to the dataset (check it looks correct in the Worksheet Window) it can now be used just like any other variable. Examples are LOGE('X') for the natural logarithm of X and 'X'**2 for X 2. Current variables in the dataset can be moved into the Expression box, while the keypad and list of functions can be used to create the expression. ![]() Type a name (with no spaces) for the new variable in the Store result in variablebox, and type a mathematical expression for the variable in the Expression box.
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