User Manual
Page 202
... ExpR PwrR SinR LgstR P2Reg P3Reg P4Reg StReg (linear regression) Fits the model equation y=a+bx to the data; displays a, b, c, and d (quadratic regression) Fits the second-degree polynomial y=ax2+bx+c to the data; enter a variable and press b; the current regression equation is a polynomial regression; SinR and LgstR are calculated using an iterative least-squares fit. displays values...
... ExpR PwrR SinR LgstR P2Reg P3Reg P4Reg StReg (linear regression) Fits the model equation y=a+bx to the data; displays a, b, c, and d (quadratic regression) Fits the second-degree polynomial y=ax2+bx+c to the data; enter a variable and press b; the current regression equation is a polynomial regression; SinR and LgstR are calculated using an iterative least-squares fit. displays values...
User Manual
Page 426
414 Index P P2Reg (quadratic regression), 190, 330 P3Reg (cubic regression), 190, 331 P4Reg (quartic regression), 190, 332 panning, 90 Par, 74 Param (parametric mode), 35, 239, 333 parametric equation deleting, 127 graphing, 126 selecting and deselecting, 127 parametric graphs, 74 ..., 333 Pause (PRGM CTL menu), 219 pause indicator, 26 PC linking to, 235 PEN, 105 percent (%), 334 permutations of items, 50 pEval(, 52, 334 phone (TI Customer Support), 392 pi, 59 PIC (picture names), 43 PIC variable entering, 76 storing graph, 102 pictures recalling, 102 saving, 102 pixel resolution for function...
414 Index P P2Reg (quadratic regression), 190, 330 P3Reg (cubic regression), 190, 331 P4Reg (quartic regression), 190, 332 panning, 90 Par, 74 Param (parametric mode), 35, 239, 333 parametric equation deleting, 127 graphing, 126 selecting and deselecting, 127 parametric graphs, 74 ..., 333 Pause (PRGM CTL menu), 219 pause indicator, 26 PC linking to, 235 PEN, 105 percent (%), 334 permutations of items, 50 pEval(, 52, 334 phone (TI Customer Support), 392 pi, 59 PIC (picture names), 43 PIC variable entering, 76 storing graph, 102 pictures recalling, 102 saving, 102 pixel resolution for function...