Assigning previous bar values / need help

[kpmci]

Following do not work, any idea why? Any suggestions?

function preMain(){
var x = 0;
}
function main() {
var psar1 = sar(0.02,0.02,0.2);

var psar11 = psar1[1];
return psar11
}

Somehow program do not recognize psar1[1] and do not assign the value to psar11.

Any suggestions will be helpful.

[ACM]

kpmci
You are using an incorrect syntax to retrieve the value of the psar1 series
var psar11 = psar1[1];
See this article in the EFS KnowledgeBase for the complete description and syntax required for the psar() function.
In the Code Examples of that article note the section Initialize a Series Object which provides you a specific set of examples on how to retrieve single values
Alex

Following do not work, any idea why? Any suggestions?

function preMain(){
var x = 0;
}
function main() {
var psar1 = sar(0.02,0.02,0.2);

var psar11 = psar1[1];
return psar11
}

Somehow program do not recognize psar1[1] and do not assign the value to psar11.

Any suggestions will be helpful.

[kpmci]

crossrs above or crosses below statements

kpmci
You are using an incorrect syntax to retrieve the value of the psar1 series
var psar11 = psar1[1];
See this article in the EFS KnowledgeBase for the complete description and syntax required for the psar() function.
In the Code Examples of that article note the section Initialize a Series Object which provides you a specific set of examples on how to retrieve single values
Alex

" Crosses above below"

Is there anything like crosses above or below?
Example: macd crosses above 0, macd crosses below 0, sar crosses above close or below close.

Also you sent me ref article on sar syntax, how do I get the syntax for all formulas or studies?

Thank you!

[ACM]

kpmci
Search these forums and you will find plenty of examples on how to code crosses for a variety of indicators as the topic has been covered at length before.
The EFS KnowledgeBase to which I pointed you for that specific article contains all the information related to EFS and also includes the EFS Library which is a collection of scripts provided by eSignal.
Alex

" Crosses above below"

Is there anything like crosses above or below?
Example: macd crosses above 0, macd crosses below 0, sar crosses above close or below close.

Also you sent me ref article on sar syntax, how do I get the syntax for all formulas or studies?

Thank you!