Conditional expressions in equations using IF() statements.announced today that Tecplot 360 2015 Release 1 is now available for general use. Perform Complex Mathematical Data Transformations Using IF() StatementsīELLEVUE, WASHINGTON-January 6, 2015-Tecplot, Inc. « Back Tecplot 360 2015 Release 1 Now Available Archive 2015, Press, Product Announcement, Tecplot 360 January 6, 2015