To Next Page

To Previous Page

Appendix A: System Routines — Statistics

957

89 / TI

92 Plus Developer Guide

Not for Distribution

Beta Version January 26, 2001

statStart

(continued)

Example:

This example does no real statistical calculations but shows the steps

involved in an app that writes to the system statistical variables.

{ Access_AMS_Global_Variables;

BYTE tag[2];

BCD16 fN=1.0, fMINX=2.0;

TRY

statStart(); /* allow writes to stat vars */

RM_Type = RM_NONE;

tag[1] = SYSVAR_TAG;

tag[0] = SV_N;

push_Float( fN );

VarStore( tag+1, STOF_ESI, 0, top_estack );

tag[0] = SV_MINX;

push_Float( fMINX );

VarStore( &tag[1], STOF_ESI, 0, top_estack );

statEnd();

ONERR

statEnd(); /* signal we are not writing to stat vars */

PASS; /* pass error on up to previous error handler */

ENDTRY

cmd_showstat();

}

Display size (HxV)	100 x 160 mm
Memory type	639K FLASH ROM, 188K bytes RAM
Compatible operating systems	Operating System 2.09
Battery type	AAA

Texas Instruments TI-89 Developer's Guide

Other manuals for Texas Instruments TI-89