Help with Symbol and Intraday time frames

[Rana]

How can I change this (isDaily() || isweekly() ) to 240 or 60 minutes

here please.

if (a>b) && (isDaily() ) {drawtext ...... }

Also I would like to the correct format to use
if ( ( symbol is "$INDU" ==true) && (a>b) && (isDaily || 60m() ) ) {drawtext ...... } .......

Thanks

[Rana]

high(0,inv("15"),("$INDU"));
high(0,inv("15"),sym("$INDU"));

high(0,inv("15"),("INDU"));

Can anybody help me with this error please - Function 'high': none of the 7 overloads could convert all the argument types: