Can anyone tell me what the three asterisks do below:?
=========================================================
D:=Input("Day of month",1,31,1);
M:=Input("Month",1,12,1);
Y:=Input("Year",1900,2100,2008);
...
wavelength:=Input("Wavelength (bars)",1,9999,243);
{bars}
start:=***(
(DayOfMonth()>=D AND Month()=M AND Year()=Y) OR
(Month()>M AND Year()=Y) OR
Year()>Y)=1;
start:=LastValue(ValueWhen(1,start,***(1)));
{x axis values}
x:=360/wavelength * (***(1)-start);
==============================
Thanks, Ken.
=========================================================
D:=Input("Day of month",1,31,1);
M:=Input("Month",1,12,1);
Y:=Input("Year",1900,2100,2008);
...
wavelength:=Input("Wavelength (bars)",1,9999,243);
{bars}
start:=***(
(DayOfMonth()>=D AND Month()=M AND Year()=Y) OR
(Month()>M AND Year()=Y) OR
Year()>Y)=1;
start:=LastValue(ValueWhen(1,start,***(1)));
{x axis values}
x:=360/wavelength * (***(1)-start);
==============================
Thanks, Ken.