Plotting Dom values error message

jl12 · Postby **jl12** » 03 Dec 2012

As a start I have tried to plot some dom values using the syntax suggested.

value1=dom_asksize(1);
value2=dom_asksize(2);
value3=dom_asksize(3);

plot1(value1);
plot2(value2);
plot3(value3);

Though it complies I get the error message.

"Error in Study dom std exception invalid argument"

I am using Ib data and the Dom window is fully populated .

Any suggestions as to the error cause

Henry MultiСharts · Postby **Henry MultiСharts** » 03 Dec 2012

Hello jl12,

You need to add a check whether DOM is connected or not to avoid this issue.

Code: Select all

repeat;

if not dom_isconnected then 

	break;

value1=dom_asksize(1);

value2=dom_asksize(2);

value3=dom_asksize(3);



plot1(value1);

plot2(value2);

plot3(value3);



#return;

until(False);

Plotting Dom values error message

Plotting Dom values error message

Re: Plotting Dom values error message