2' 'ư>HELPA\NhNN:lCONTINUE n((HEXIT&%p=lHALTމPlHdSTEP 1~4߉lg STOP߉X^F%EFSTOP ,,OFFg^w@߉UT߉WOgp߉.Od?g|߉?|ŻOdg?ModelsSample13.gpsLFeCFEO2hL2h24hE(((((((((({\rtf1\ansi\deff0\deftab720{\fonttbl{\f0\fswiss MS Sans Serif;}{\f1\froman\fcharset2 Symbol;}{\f2\fmodern Courier New;}} {\colortbl\red0\green0\blue0;} \deflang1033\pard\tx1200\tx2400\tx4450\plain\f2\fs20 ************************************************************************* \par * * \par * Sine Wave Integration * \par * * \par * Operation: * \par * PLOT x_ and y_: X 120; Y -2 to +2 * \par * START 1 * \par ************************************************************************* \par \par ************************************************************************* \par * * \par * Integration of derivatives. Don't forget parentheses. * \par * * \par ************************************************************************* \par x_\tab INTEGRATE\tab (y_) \par y_\tab INTEGRATE\tab (-x_) \par \par ************************************************************************* \par * * \par * Initialization of integrated variables. * \par * * \par ************************************************************************* \par x_\tab EQU\tab 1 \par y_\tab EQU\tab 0 \par \par \par ************************************************************************* \par * * \par *\tab Control Segment * \par * * \par ************************************************************************* \par \tab GENERATE 100\tab \tab ; Simulation ends at 100. \par \tab SAVEVALUE\tab x_exact,(cos(AC1))\tab ; Analytic Solution for x_ \par \tab SAVEVALUE\tab y_exact,(-sin(AC1))\tab ; Analytic Solution for y_ \par \tab TERMINATE\tab 1 \par \par \par \par \par }