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enhacements to OL
Last Activity 7/6/2025 3:47 AM
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kmcintyre

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Posts: 132

Joined: 9/12/2007
Location: Valley Center, CA

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Subject : enhacements to OL
Posted : 6/30/2018 5:57 PM
Post #30100

Please consider adding the following -
1) line style parameter to Plot functions

Right now there are several variant that allow for specifying color and line width. There is no variant that allows specifying an enumeration for line style.

2) add a function that allows adding characters (glyphs) to both the price chart and additional panes

Placement of character (glyph) wouldbe specified via bar and value. (Price for PlotPrice() and relative to the indicator values for Plot().
MQL4 is a great model to follow...

3) assignment to an array element

It is possible to access array elements on the right side of an assignment statement, but it is not possible to make an assignement to an array ellement.

dim sArray as Single
dim sItem as Single
sItem = sArray[2] ' this is ok
sArray[2] = sItem ' this is NOT ok

4) add variant to all intrinsic OL functions to allow specifying the time series to use

I.E. SMA(Monthly, Close, 20)
look at the way MT4 / MQL4 implements this. They did a good job...

5) add intrinsic arrays (similar for OHLCV) for option Greeks

So D, G, R, T, V series for Delta, Gamma, Rho, Theta, and Vega
(Well, V will conflict with Volume...)

6) add intrinsic arrays for option volume and open interest

7) add intrinsic arrays for Bid. Ask, Mid pricing for options

Thanks for your consideration

Happy Fourth!

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