Texas Instruments voyage 200 User Manual - Page 857

QuadReg MATH/Statistics/Regressions menu QuadReg list1, list2[, [list3] [, list4, list5]] Calculates the quadratic polynomial regression and updates the system statistics variables. All the lists must have equal dimensions except for list5. list1 represents xlist. list2 represents ylist. list3 represents frequency. list4 represents category codes. list5 represents category include list. In function graphing mode: {0,1,2,3,4,5,6,7}! L1 ¸ {4,3,1,1,2,2,3,3}! L2 ¸ QuadReg L1,L2 ¸ ShowStat ¸ {1 2 3 ...} {4 3 1 ...} Done Note: list1 through list4 must be a variable name ¸ or c1-c99. (columns in the last data variable Regeq(x)"y1(x) ¸ Done shown in the Data/Matrix Editor). list5 does not NewPlot 1,1,L1,L2 ¸ Done have to be a variable name and cannot be c1-c99 . ¥% QuartReg MATH/Statistics/Regressions menu QuartReg list1, list2[, [list3] [, list4, list5]] Calculates the quartic polynomial regression and updates the system statistics variables. All the lists must have equal dimensions except for list5. list1 represents xlist. list2 represents ylist. list3 represents frequency. list4 represents category codes. list5 represents category include list. Note: list1 through list4 must be a variable name or c1-c99 (columns in the last data variable shown in the Data/Matrix Editor). list5 does not have to be a variable name and cannot be c1- c99. In function graphing mode: {ë 2,ë 1,0,1,2,3,4,5,6}! L1 ¸ {ë 2 ë 1 0 ...} {4,3,1,2,4,2,1,4,6}! L2 ¸ {4 3 1 ...} QuartReg L1,L2 ¸ Done ShowStat ¸ ¸ Regeq(x)"y1(x) ¸ NewPlot 1,1,L1,L2 ¸ ¥% Done Done Appendix A: Functions and Instructions 859