conditional

  CONDITIONAL - Return A or B depending on result of a true/false test

    C = CONDITIONAL(TEST,A,B)

    If TEST is >0, then C = A. Otherwise, C = B. 

    Same as in C language:  C = (TEST) ? A : B;

    See also:  SIGN. In C language: C language ternary operator,
    ternary conditional operator, conditional operator