NexusFi: Find Your Edge


Home Menu

 





Converting code


Discussion in EasyLanguage Programming

Updated
    1. trending_up 5,265 views
    2. thumb_up 0 thanks given
    3. group 2 followers
    1. forum 3 posts
    2. attach_file 0 attachments




 
Search this Thread
  #1 (permalink)
Jbird10
Dallas, Texas
 
Posts: 2 since Dec 2011
Thanks Given: 0
Thanks Received: 0

How does a novice in easylanguage coding go about getting a metatrader code converted to easylanguage? 10 easylanguage service won't even return my emails. Does anybody help in this regards or point me in the right direction I would really appreciate it.

I've got the easylanguage code for the sinewave indicator and I wanted the support and resistance lines to match to show on the price chart.

Here's the support resistance lines of code in metatrader so you might see if its difficult. It is to me. : )


//| Sinewave with Support & Resitance.mq4
//| Algorithm taken from book
//| "Cybernetics Analysis for Stock and Futures"
//| by John F. Ehlers

#property indicator_separate_window
#property indicator_buffers 3
#property indicator_color1 Red
#property indicator_color2 Blue
#property indicator_color3 Yellow

#property indicator_minimum -1
#property indicator_maximum 1
#property indicator_level1 0

double Sine[];
double LeadSine[];
double Cycle[];
double Smooth[];

double Resistance[];
double Support[];
double trend[];

extern double Alpha = 0.07;
extern bool DrawPriceTrendLines = true;
int buffers = 0;
int drawBegin = 0;

double tempReal, rad2Deg, deg2Rad, label;
int ilow, ihigh;
datetime sTime, rTime;



int init() {
drawBegin = 8;
initBuffer(Sine, "Sine", DRAW_LINE);
initBuffer(LeadSine, "Lead", DRAW_LINE);
initBuffer(Cycle);
initBuffer(Smooth);
initBuffer(Resistance); // "ResisT",DRAW_ARROW, STYLE_DASHDOT,1);
initBuffer(Support);
initBuffer(trend);

IndicatorBuffers(buffers);
IndicatorShortName("Sinewave with S&R[" + DoubleToStr(Alpha, 2) + "]");
tempReal = MathArctan(1.0);
rad2Deg = 45.0 / tempReal;
deg2Rad = 1.0 / rad2Deg;
return (0);
}


int deinit()
{
for(int i = ObjectsTotal() - 1; i >= 0; i--)
{
string label = ObjectName(i);
if(StringSubstr(label, 0, 18) != "Support Resistance")
continue;
ObjectDelete(label);
}
return(0);
}


int start() {
if (Bars <= drawBegin) return (0);
int countedBars = IndicatorCounted(), currents;
if (countedBars < 0) return (-1);
if (countedBars > 0) countedBars--;
int s, limit = Bars - countedBars - 1, Flagup,Flagdn;
currents=s;
for (s = limit; s >= 0; s--) {
Smooth[s] = (P(s) + 2.0 * P(s + 1) + 2.0 * P(s + 2) + P(s + 3)) / 6.0;
Cycle[s] = (1.0 - 0.5 * Alpha) * (1.0 - 0.5 * Alpha) * (Smooth[s] - 2.0 * Smooth[s + 1] + Smooth[s + 2])
+ 2.0 * (1.0 - Alpha) * Cycle[s + 1]
- (1.0 - Alpha) * (1.0 - Alpha) * Cycle[s + 2];
double period = iCustom(0, 0, "CyclePeriod", Alpha, 0, s);
int DCPeriod = MathFloor(period);
double RealPart = 0.0;
double ImagPart = 0.0;
for (int count = 0; count < DCPeriod; count++) {
RealPart += MathSin(deg2Rad * 360.0 * count / DCPeriod) * Cycle[s + count];
ImagPart += MathCos(deg2Rad * 360.0 * count / DCPeriod) * Cycle[s + count];
}
double DCPhase;
if (MathAbs(ImagPart) > 0.0000001) {
DCPhase = rad2Deg * MathArctan(RealPart / ImagPart);
} else if (MathAbs(ImagPart) <= 0.0000001) {
if (RealPart >= 0.0) {
DCPhase = 90.0;
} else {
DCPhase = -90.0;
}
}
DCPhase += 90.0;
if (ImagPart < 0) {
DCPhase += 180.0;
}
if (DCPhase > 315.0) {
DCPhase -= 360.0;
}
Sine[s] = MathSin(DCPhase * deg2Rad);
LeadSine[s] = MathSin((DCPhase + 45.0) * deg2Rad);
if (DCPhase == 180 && LeadSine[s + 1] > 0) {
LeadSine[s] = MathSin(45 * deg2Rad);
}
if (DCPhase == 0 && LeadSine[s + 1] < 0) {
LeadSine[s] = MathSin(225 * deg2Rad);
}


//Attemp to draw a resistance suport line at cross over

if (DrawPriceTrendLines == true)
{
trend[s] = trend[s+1];
if (LeadSine[s] > Sine[s] && LeadSine[s+1] < Sine[s+1]) trend[s] = 1;
if (LeadSine[s] < Sine[s] && LeadSine[s+1] > Sine[s+1]) trend[s] =-1;

if(trend[s]>0)
{
Support[s] = Support[s+1];
if (trend[s] != trend[s+1])
{
Support[s] = Low[s];
sTime = Time[s];
}
DrawPriceTrendLines(sTime, Time[s], Support[s], Support[s], Green, STYLE_SOLID);
}

if(trend[s]<0)
{
Resistance[s] = Resistance[s+1];
if (trend[s] != trend[s+1])
{
Resistance[s] = High[s];
rTime = Time[s];
}
DrawPriceTrendLines(rTime, Time[s],Resistance[s], Resistance[s], Red,STYLE_DOT);
}
}


}



return (0);
}

double P(int index) {
return ((High[index] + Low[index]) / 2.0);
}

void initBuffer(double array[], string label = "", int type = DRAW_NONE, int arrow = 0, int style = EMPTY, int width = EMPTY, color clr = CLR_NONE) {
SetIndexBuffer(buffers, array);
SetIndexLabel(buffers, label);
SetIndexEmptyValue(buffers, EMPTY_VALUE);
SetIndexDrawBegin(buffers, drawBegin);
SetIndexShift(buffers, 0);
SetIndexStyle(buffers, type, style, width);
SetIndexArrow(buffers, arrow);
buffers++;
}


void DrawPriceTrendLines(datetime x1, datetime x2, double y1,
double y2, color lineColor, double style)
{
string label = "Support Resistance" + DoubleToStr(x1, 0);
ObjectDelete(label);
ObjectCreate(label, OBJ_TREND, 0, x1, y1, x2, y2, 0, 0);
ObjectSet(label, OBJPROP_RAY, 0);
ObjectSet(label, OBJPROP_COLOR, lineColor);
ObjectSet(label, OBJPROP_STYLE, style);
ObjectSet(label, OBJPROP_WIDTH, 3);
}


Reply With Quote

Can you help answer these questions
from other members on NexusFi?
Iran Update May 8: Still Reviewing MOU, Demands Reparati …
Traders Hideout
ATFX Suspends Prop Trading Unit ATFunded -- Full Review …
Funded Trading Evaluation Firms
Election Sunday Resolves: Peru Heads to Runoff at 42pct, …
Prediction Markets & Event Contracts
Powell in 48 Hours: Word Markets Give 78% on Inflation, …
Prediction Markets & Event Contracts
UMA Votes Tonight: Polymarkets $80M Strategy Bitcoin Bat …
Prediction Markets & Event Contracts
 
Best Threads (Most Thanked)
in the last 7 days on NexusFi
Big Mike in Ecuador
196 thanks
Sober Journey With S&P
27 thanks
30 Sessions
20 thanks
BERN ALGOS algo trading journal
8 thanks
Volume Indicators
8 thanks
  #2 (permalink)
 
ericbrown's Avatar
 ericbrown 
Tulsa, OK
 
Experience: Advanced
Platform: Tradestation, TOS, Python
Broker: IQFeed, Tradestation, TOS
Trading: ES, SPY, Options
Posts: 201 since Jan 2011
Thanks Given: 339
Thanks Received: 258

Looks pretty simple to convert for someone with experience in EL.

You may trying dropping into the Create your EasyLanaugage Indicator for Free post ( ) and see if someone can help there.

do you have a URL for the code above? looks interesting and might be something i look into coding myself to learn EL (I'm a newb in the language).


Follow me on X Reply With Quote
  #3 (permalink)
 
ericbrown's Avatar
 ericbrown 
Tulsa, OK
 
Experience: Advanced
Platform: Tradestation, TOS, Python
Broker: IQFeed, Tradestation, TOS
Trading: ES, SPY, Options
Posts: 201 since Jan 2011
Thanks Given: 339
Thanks Received: 258


sorry...I just realized the EL post I put in the above reply is for elite members only.


Follow me on X Reply With Quote
  #4 (permalink)
 
Big Mike's Avatar
 Big Mike 
Manta, Ecuador
Site Administrator
Developer
Swing Trader
 
Experience: Advanced
Platform: Custom solution
Broker: IBKR
Trading: Stocks & Futures
Frequency: Every few days
Duration: Weeks
Posts: 50,669 since Jun 2009
Thanks Given: 33,669
Thanks Received: 102,583

 
Thread Moved


Moved to EasyLanguage Programming



When creating a new thread, note which subforum you are in. Here is a short list of suggestions:

- Topic: Anything to do with an Elite indicator -> Subforum: The Elite Circle
- Topic: Looking for an existing indicator, or how-to use an indicator -> Subforum: (the platform)
- Topic: Programmer needing help with non-Elite indicator -> Subforum: (the platform) - Programming
- Topic: Want an indicator created/modified -> Reply to "Want indicator created free" in Elite Circle
- Topic: Vendors (trading rooms, commercial indicators) -> Subforum: Vendors/Product Reviews
- Topic: Discussion of Forex or Currency trading -> Subforum: Forex and Currency Trading
- Topic: Journals of your trading -> Subforum: Trading Journals or Elite Trading Journals
- Topic: General trading related discussions -> Subforum: Traders Hideout
- Topic: Discussion of a trading method -> Subforum: Traders Hideout
- Topic: Automated Trading -> Subforum: Elite Automated Trading

Last, any Elite Member may create more or less any of these topics in The Elite Circle at your own discretion (your support is appreciated).

This is just a short general list and doesn't cover everything. If you are unsure where to create your new thread, just create it in Traders Hideout and a moderator will move it if necessary.

-- Big Mike Trading




We're here to help: just ask the community or contact our Help Desk

Quick Links: Change your Username or Register as a Vendor
Searching for trading reviews? Review this list
Lifetime Elite Membership: Sign-up for only $149 USD
Exclusive money saving offers from our Site Sponsors: Browse Offers
Report problems with the site: Using the NexusFi changelog thread
Follow me on X Visit my NexusFi Trade Journal Reply With Quote




Last Updated on December 22, 2011


© 2026 NexusFi®, s.a., All Rights Reserved.
Av Ricardo J. Alfaro, Century Tower, Panama City, Panama, Ph: +507 833-9432 (Panama and Intl), +1 888-312-3001 (USA and Canada)
All information is for educational use only and is not investment advice. There is a substantial risk of loss in trading commodity futures, stocks, options and foreign exchange products. Past performance is not indicative of future results.
About Us - Contact Us - Site Rules, Acceptable Use, and Terms and Conditions - Downloads - Top
no new posts