SysvarTags Type (Enumeration)

estack.h

enum SysvarTags {...};

An enumeration to describe types of system variable entries on the expression stack.

If the tag of an entry on the expression stack is EXT_SYSTEM_TAG (0x1C), then the byte below it is the tag of a TI-Basic system variable. SysvarTags is enumerated type for describing such extended entries (see top_estack for more info about how entries on the expression stack are organized). This enum is quite big, and here is a complete list of system variables tags defined in it (all values are in hex), with their meaning:

01X_BAR_TAGx mean
02Y_BAR_TAGy mean
03SIGMA_X_TAGSx
04SIGMA_X2_TAGSx2
05SIGMA_Y_TAGSy
06SIGMA_Y2_TAGSy2
07SIGMA_XY_TAGSxy
08SX_TAGSx
09SY_TAGSy
0ASMLSIGMA_X_TAGsx
0BSMLSIGMA_Y_TAGsy
0CNSTAT_TAGnStat
0DMINX_TAGminX
0EMINY_TAGminY
0FQ1_TAGq1
10MEDSTAT_TAGmedStat
11Q3_TAGq3
12MAXX_TAGmaxX
13MAXY_TAGmaxY
14CORR_TAGcorr
15R2_TAGR2
16MEDX1_TAGmedx1
17MEDX2_TAGmedx2
18MEDX3_TAGmedx3
19MEDY1_TAGmedy1
1AMEDY2_TAGmedy2
1BMEDY3_TAGmedy3
1CXC_TAGxc
1DYC_TAGyc
1EZC_TAGzc
1FTC_TAGtc
20RC_TAGrc
21THETA_C_TAGqc
22NC_TAGnc
23XFACT_TAGxfact
24YFACT_TAGyfact
25ZFACT_TAGzfact
26XMIN_TAGxmin
27XMAX_TAGxmax
28XSCL_TAGxscl
29YMIN_TAGymin
2AYMAX_TAGymax
2BYSCL_TAGyscl
2CDELTA_X_TAGDx
2DDELTA_Y_TAGDy
2EXRES_TAGxres
2FXGRID_TAGxgrid
30YGRID_TAGygrid
31ZMIN_TAGzmin
32ZMAX_TAGzmax
33ZSCL_TAGzscl
34EYE_THETA_TAGeyeq
35EYE_PHI_TAGeyeF
36THETA_MIN_TAGqmin
37THETA_MAX_TAGqmax
38THETA_STEP_TAGqstep
39TMIN_TAGtmin
3ATMAX_TAGtmax
3BTSTEP_TAGtstep
3CNMIN_TAGnmin
3DNMAX_TAGnmax
3EPLOTSTRT_TAGplotStrt
3FPLOTSTEP_TAGplotStep
40ZXMIN_TAGzxmin
41ZXMAX_TAGzxmax
42ZXSCL_TAGzxscl
43ZYMIN_TAGzymin
44ZYMAX_TAGzymax
45ZYSCL_TAGzyscl
46ZXRES_TAGzxres
47Z_THETA_MIN_TAGzqmin
48Z_THETA_MAX_TAGzqmax
49Z_THETA_STEP_TAG    zqstep
4AZTMIN_TAGztmin
4BZTMAX_TAGztmax
4CZTSTEP_TAGztstep
4DZXGRID_TAGzxgrid
4EZYGRID_TAGzygrid
4FZZMIN_TAGzzmin
50ZZMAX_TAGzzmax
51ZZSCL_TAGzzscl
52ZEYE_THETA_TAGzeyeq
53ZEYE_PHI_TAGzeyeF
54ZNMIN_TAGznmin
55ZNMAX_TAGznmax
56ZPLTSTEP_TAGzpltstep
57ZPLTSTRT_TAGzpltstrt
58SEED1_TAGseed1
59SEED2_TAGseed2
5AOK_TAGok
5BERRORNUM_TAGerrornum
5CSYSMATH_TAGsysMath
5DSYSDATA_TAGsysData
5EREGEQ_TAGregEq (Name = null)
5FREGCOEF_TAGregCoef
60TBLINPUT_TAGtblInput
61TBLSTART_TAGtblStart
62DELTA_TBL_TAGDtbl
63FLDPIC_TAGfldpic (this tag is suspicious)
64EYE_PSI_TAGeyeY
65TPLOT_TAGtplot
66DIFTOL_TAGdiftol
67ZEYE_PSI_TAGzeyeY
68T0_TAGt0
69DTIME_TAGdtime
6ANCURVES_TAGncurves
6BFLDRES_TAGfldres
6CESTEP_TAGEstep
6DZT0DE_TAGzt0de
6EZTMAXDE_TAGztmaxde (Name = ztmax)
6FZTSTEPDE_TAGztstepde (Name = ztstep)
70ZTPLOTDE_TAGztplotde
71NCONTOUR_TAGncontour