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Thanks Tomasz, but seemingly this is insufficient
information.
StyleClipMinMax is shown in the help
files
but, when typing it into the code window, it does not turn
Red like other style statements, ie, StyleCloud. I tried various
combinations but could not get it to do anything.
Now, after more searching, I found an example in the
Library. Curiously, when this is put into the code window, it works but
styleClipMinMax is not colored red,
yet this is a keyword. Confusing at best, an ommission (small) on your
part at worst.
But, this still will not do what I said I wanted because
the ClipMax and ClipMin values must be constants in order to avoid the
"incorrect type" error message that occurs when you try to put one colored
variable in front of the other. In this application, it seems like the ClipMin
and Max values are the MACD functions.
I cannot make it work but am experimenting with the code
FredT shared in a different message, using Iff statements to make the Plot order
change. Partially but not fully successful yet.
Ken
Ken,
You can not change z-order on bar-by-bar basis. Entire plot is
made at once (all bars).
The code you have given will just generate BarCount plots in
the same place and it will just run much slower.
Instead you should use styleClipMinMax that allows such
compositions as you want.
Best regards,
Tomasz Janeczko
amibroker.com
----- Original Message -----
Sent: Thursday, August 16, 2007 5:31
PM
Subject: [amibroker] Controlling
GraphZOrder on Bar by Bar Basis
Seemingly simple
one that is not answered in the help files. Experimenting with bar by
bar for loop and if statements does not work either.
I would like to
plot two simple MACD area plots having similar y axis values.
Assume I make MACD1 Blue in color, MACD2 Red in color.
The GraphZOrder
puts the first plotted variable on top and when the value of MACD1 is less
than the value of MACD2, both are visible (plot in the back is above plot in
the front).
However, when the
value reverses so that MACD1 is greater than MACD2, then MACD2 is hidden from
view (behind the area plot for MACD1).
Is it possible to
"switch" which value is plotted on top so that as the values change, the
greater value variable is always behind the lower value
variable?
Again, my
implmentation of a for loop with an if statement did not work. I used
two Plot statements within the loop.
Any
suggestions?
Thanks,
Ken
for (i = 0; i < BarCount; i++)
{
if
(MCD1[i] < MCD2[i])
{
Plot(MCD2,"
[" + WriteVal(Shrt,1.0) + "/" + WriteVal(lng,1.0) + "] MACD",colorRed,styleHistogram);
Plot(MCD1," [" + WriteVal(Shrt,1.0) + "/" + WriteVal(lng,1.0) + "] MACD",colorBlue,styleHistogram);
}
else
{
Plot(MCD1,"
[" + WriteVal(Shrt,1.0) + "/" + WriteVal(lng,1.0) + "]
MACD",colorBlue,styleHistogram);
Plot(MCD2,"
[" + WriteVal(Shrt,1.0) + "/" + WriteVal(lng,1.0) + "]
MACD",colorRed,styleHistogram);
}
}
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