示例一
// Show results for each operation for a sample list
default
{
state_entry()
{
list LX = [-1, 3.33, 17, "object", -4.5, 0.8675 ];
llSay(0, "G.Mean= " + (string) llListStatistics(LIST_STAT_GEOMETRIC_MEAN, LX) ); // 0. 000000
llSay(0, "Max= " + (string) llListStatistics(LIST_STAT_MAX, LX) ); // 17.000000
llSay(0, "Min= " + (string) llListStatistics(LIST_STAT_MIN, LX) ); // -4.500000
llSay(0, "Mean= " + (string) llListStatistics(LIST_STAT_MEAN, LX) ); // 3.139500
llSay(0, "Median= " + (string) llListStatistics(LIST_STAT_MEDIAN, LX) ); // 0.867500
llSay(0, "Count= " + (string) llListStatistics(LIST_STAT_NUM_COUNT, LX) ); // 5.000000
llSay(0, "Range= " + (string) llListStatistics(LIST_STAT_RANGE, LX) ); // 21.500000
llSay(0, "Std.Dev= " + (string) llListStatistics(LIST_STAT_STD_DEV, LX) ); // 8.258468
llSay(0, "Sum= " + (string) llListStatistics(LIST_STAT_SUM, LX) ); // 15.697500
llSay(0, "Sum of squares= " + (string) llListStatistics(LIST_STAT_SUM_SQUARES, LX) ); // 322.091500
}
}
// Note that LSLEditor produces "NaN" (Not A Number) for the geometric mean above. Geometric mean applies only to numbers of the same sign.
示例二
// shows just how bad SL is behaving and demonstrates the use of llListStatistics()
list dil_s;
list fps_s;
integer ticks = 0;
default
{
state_entry()
{
llSetTimerEvent(1.0);
}
on_rez (integer parm)
{
llResetScript();
}
timer()
{
dil_s = llList2List(dil_s + llGetRegionTimeDilation(), -60, -1);
fps_s = llList2List(fps_s + llGetRegionFPS(), -60, -1);
if(3 <= ++ticks)
{
llSetText(
"Dilation: min="+(string) llListStatistics(LIST_STAT_MIN, dil_s) + ", mean=" +
(string) llListStatistics(LIST_STAT_MEAN, dil_s) + ", max=" +
(string) llListStatistics(LIST_STAT_MAX, dil_s) + ", std.dev=" +
(string) llListStatistics(LIST_STAT_STD_DEV, dil_s) + "\n" +
"FPS: min="+(string) llListStatistics(LIST_STAT_MIN, fps_s) + ", mean=" +
(string) llListStatistics(LIST_STAT_MEAN, fps_s) + ", max=" +
(string) llListStatistics(LIST_STAT_MAX, fps_s) + ", std.dev=" +
(string) llListStatistics(LIST_STAT_STD_DEV, fps_s),
<1.0, 1.0, 0.0>, //yellow
1.0);
}
}
changed(integer change)
{
if(change & CHANGED_REGION)
{
llResetScript();
}
}
}
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