Difference between revisions of "Ago"
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| − | Used in combination with [[Bar]] or [[Bars]] and a numerical expression to reference the bar a specified number of bars back from the current bar. | + | Used in combination with [[Bar]] or [[Bars]] and a numerical expression to reference the bar a specified number of bars back from the current bar. For example, ''Close 4 Bars Ago''. |
| − | Bars Ago can also be specified by using the bar offset notation that consists of a numerical expression enclosed in square brackets. | + | |
| + | Bars Ago can also be specified by using the bar offset notation that consists of a numerical expression enclosed in square brackets. For example, ''Close[4]''. | ||
| − | + | == Usage == | |
<syntaxhighlight>N Bars Ago</syntaxhighlight> | <syntaxhighlight>N Bars Ago</syntaxhighlight> | ||
or: | or: | ||
| − | [N] | + | <syntaxhighlight>[N]</syntaxhighlight> |
| + | Where: | ||
| − | + | :'''N''' - a numerical expression specifying the number of bars back to reference. | |
| − | + | == Example == | |
Plot the closing price of the previous bar: | Plot the closing price of the previous bar: | ||
| Line 20: | Line 22: | ||
<syntaxhighlight>Plot1(Close[2], "Close 2 bars ago");</syntaxhighlight> | <syntaxhighlight>Plot1(Close[2], "Close 2 bars ago");</syntaxhighlight> | ||
| − | |||
[[Category:Data Information/General]] | [[Category:Data Information/General]] | ||
Latest revision as of 10:48, 7 February 2012
Used in combination with Bar or Bars and a numerical expression to reference the bar a specified number of bars back from the current bar. For example, Close 4 Bars Ago.
Bars Ago can also be specified by using the bar offset notation that consists of a numerical expression enclosed in square brackets. For example, Close[4].
Usage
N Bars Ago
or:
[N]
Where:
- N - a numerical expression specifying the number of bars back to reference.
Example
Plot the closing price of the previous bar:
Plot1(Close Of 1 Bar Ago, "Previous bar's close");
Plot the closing price of two bars ago:
Plot1(Close[2], "Close 2 bars ago");
