Simple Coding Help - No Promise.

[KelvinHand]

hello all,

I am using

Q = 10;
EE = (EMA (c,q) + EMA (O,q))/2 ;
Plot (EE,"EE",IIf(EE <= Ref(EE,-1),colorYellow,colorRed), styleThick);

and getting this

http://tinypic.com/r/117g3d4/8

even in uptrend its giving mixed colors when EE = ref(ee,-1)

how to make it look like this ...

http://www.alphametrix.in/images/learning-img4.jpg

can some one help

Why are given the 1st picture not tally to your formula given period ?
The picture surely not the 10 period but your formula given is 10 period.

Your formula can be re-written as follow:
Q = 10;
EE = EMA ((c+o)/2,q);
Plot (EE,"EE",IIf(EE <= Ref(EE,-1),colorYellow,colorRed), styleThick);

The color did follow what you had written:
When the current bar EMA value is LESS THAN or EQUAL TO previous bar EMA value, then
plot Yellow color
ELSE
the current bar EMA value is GREATER THEN previous bar EMA value, then
plot RED color

So even so your 1st picture not given the right period, but the logic still follow above very well.
So where did you see "even in uptrend its giving mixed colors when EE = ref(ee,-1)"

 

[sikandar]

Can any body code this as afl for the screenshot
http://volatilitytrend.com/

 

[niftyoption]

Dear Kelvin Hand Sir,

could you please write code for .... fill color between two or three moving averages .... color light gray or any color.... moving averages change facility

 

[Nehal_s143]

Can any body code this as afl for the screenshot
http://volatilitytrend.com/

Coding from screen shot is almost next to impossible task, almost all indicators will draw some kind of line on chart....

 

[hmp]

Do any masters having afl of this pl.

 

[sumitalwar]

hello


i need an afl which plots and scans the following conditions


1) three consecutive higher closes w.r.t to previous day
and

2) three consecutive lower closes w.rt to previous day

i also request a param option in this to change parameters from 3 to 10 in steps of 1


rgds



sumit

anyone please help for this

 

[hupadhya]

Can anybody please confirm whether the below code is correct.

Buy=Cross(Close,Study( "RE" ));
Sell = Cross( Study( "SU" ), Close);
Short=Sell;
Cover=Buy;

PlotShapes( Buy * shapeUpTriangle + Sell * shapeDownTriangle, IIf( Buy, colorGreen, colorRed ), Offset = -1);

 

[friendforevers0007]

Now AFL with RNs working given below
--------------
_SECTION_BEGIN("PreDHLCDayHLRN");
x=LastVisibleValue(DateNum());
Hor0 = Param("Hor0",900,0,1368,1);
Ver0 = Param("Ver0",30,0,768,1);

Cond=BarsSince(DateNum()<x);
y=Ref(DateNum(),-Cond);
Cond1=BarsSince(DateNum()<LastValue(y));
z=Cond1-Cond;
Hi0=HHV(H,Cond);
Hi0bar=HHVBars(H,Cond);

x20=BarCount-LastValue(Cond);
x21=BarCount-1;
y20=LastVisibleValue(Hi0);
y21=y20;
Line2 = LineArray( x20, y20, x21, y21, 1 );
Plot( Line2, "day high line", colorOrange,styleThick|styleNoTitle);

Li0=LLV(L,Cond);
Li0bar=LLVBars(L,Cond);

x30=BarCount-LastValue(Cond);
x31=BarCount-1;
y30=LastVisibleValue(Li0);
y31=y30;
Line3 = LineArray( x30, y30, x31, y31, 1 );
Plot( Line3, "day low line", colorTurquoise,styleThick|styleNoTitle );

Hi=Ref(HHV(H,z),-Cond);
Hibar=Ref(HHVBars(H,z),-Cond)+Cond;
x0=BarCount-1-LastValue(Hibar);
x1=BarCount-1;
y0=LastValue(Hi);
y1=y0;
Line = LineArray( x0, y0, x1, y1, 1 );
Plot( Line, "high line", ParamColor("high line", colorGreen),styleThick|styleNoTitle );

pc=Ref(Close,-Cond);

x10=BarCount-1-LastValue(Cond);
x11=BarCount-1;
y10=LastValue(pc);
y11=y10;

Line1=LineArray( x10, y10, x11, y11, 1 );
Plot( Line1, "Close line", ParamColor("close line", colorWhite),styleThick|styleNoTitle );

Lo=Ref(LLV(L,z),-Cond);
Lobar=Ref(LLVBars(L,z),-Cond)+Cond;

x00=BarCount-1-LastValue(Lobar);
x01=BarCount-1;
y00=LastValue(Lo);
y01=y00;

Line11=LineArray(x00,y00,x01,y01,1);
Plot(Line11,"Low Line",ParamColor("Low line", colorBlue),styleThick|styleNoTitle);

yh = int(Max(y0,y20)/50)*50;
yl = int(Min(y00,y30)/50)*50;

i=yl;
while( i>= yl AND i<=yh )
{i1 = i;
Linex=LineArray(x0,i,x1,i1);
Plot(Linex,"",colorGold,styleThick|styleNoTitle);
i=i+50;
}
_SECTION_END();
--------------

Can we plot the nifty spot chart in shadow like we are able to see in the charts provided by the icharts we can can see nifty futures chart as we see and we able to see the spot chart like shadow

 

[casoni]

Hello ,
Yes , Here's the example [ 2 scripts]
.NSEI And NIFTY_F1
you can change script from parameter window also and you can add as many as you like depends on your [ pc / laptop ] screen size

tickerA = ParamStr( "TickerA", ".NSEI" );
tickerB = ParamStr( "TickerB", "NIFTY_F1" );


PlotForeign( tickerA, "\nChart of "+tickerA,ParamColor( "Price ColorA", colorWhite ), styleLine |styleOwnScale|styleNoLabel);
PlotForeign( tickerB, "\nChart of "+tickerB,ParamColor( "Price ColorB", colorGreen ), styleLine |styleOwnScale|styleNoLabel);

hope this is what you were looking for

 

[Tamil Kumaran]

Why are given the 1st picture not tally to your formula given period ?
The picture surely not the 10 period but your formula given is 10 period.

Your formula can be re-written as follow:
Q = 10;
EE = EMA ((c+o)/2,q);
Plot (EE,"EE",IIf(EE <= Ref(EE,-1),colorYellow,colorRed), styleThick);

The color did follow what you had written:
When the current bar EMA value is LESS THAN or EQUAL TO previous bar EMA value, then
plot Yellow color
ELSE
the current bar EMA value is GREATER THEN previous bar EMA value, then
plot RED color

So even so your 1st picture not given the right period, but the logic still follow above very well.
So where did you see "even in uptrend its giving mixed colors when EE = ref(ee,-1)"

Hi you are right as both pic are not mine... anyway that not the point here
as you said to rewrite the code like EE = EMA ((c+o)/2,q);
can you help me on other line ie.,
Plot (EE,"EE",IIf(EE <= Ref(EE,-1),colorYellow,colorRed), styleThick);

so that one can get the line as shown in the second pic above..:thumb: