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afhacker
23 Oct 2018, 07:57
You can also use my Advanced Volume indicator, it counts each up/down tick of the last bar and shows it in two different up/down histogram bar.
For historical bars, it uses a formula to count the number of up/down ticks, you can find more detail on its description.
@afhacker
afhacker
27 Sep 2018, 13:40
It's possible to get TradingView alerts data and use it as a trading signal on your cTrader trading account, you can do it directly from cTrader Automate API or by using Spotware Connect API.
Post a job request in the Jobs page and somebody will develop it for you,
@afhacker
afhacker
26 Sep 2018, 17:03
( Updated at: 21 Dec 2023, 09:20 )
RE: RE:
andresfborrero97@gmail.com said:
ColossusFX said:
Have you guys seen this?
cMulti
Copy trades to & from multiple cTrader accounts.
cMulti - Copy trades to & from multiple cTrader accounts.
I have been using this to manage accounts for friends.
You set which account/s you want to copy from and all trades are copied in real time.
Yeah, although it looks like a nice tool... It lacks scalability for enterprise use... It says it is a PAMM when it really is just a personal mirror assistant for copying trades.
Thanks still
Where did it say its a PAMM? cMulti (cMAM) is a tool for managing multiple cTrader accounts.
@afhacker
afhacker
21 Sep 2018, 07:21
For double generic collections you can use this method:
public static double Correlation(IEnumerable<double> x, IEnumerable<double> y)
{
double xSum = x.Sum();
double ySum = y.Sum();
double xSumSquared = Math.Pow(xSum, 2);
double ySumSquared = Math.Pow(ySum, 2);
double xSquaredSum = x.Select(value => Math.Pow(value, 2)).Sum();
double ySquaredSum = y.Select(value => Math.Pow(value, 2)).Sum();
double xAndyProductSum = x.Zip(y, (value1, value2) => value1 * value2).Sum();
double n = x.Count();
return ((n * xAndyProductSum) - (xSum * ySum)) / Math.Sqrt(((n * xSquaredSum) - xSumSquared) * ((n * ySquaredSum) - ySumSquared));
}
@afhacker
afhacker
21 Sep 2018, 07:16
public static double GetCorrelation(DataSeries dataSeries, DataSeries otherDataSeries)
{
double[] values1 = new double[dataSeries.Count];
double[] values2 = new double[dataSeries.Count];
for (int i = 0; i < dataSeries.Count; i++)
{
values1[i] = dataSeries.Last(i);
values2[i] = otherDataSeries.Last(i);
}
var avg1 = values1.Average();
var avg2 = values2.Average();
var sum = values1.Zip(values2, (x1, y1) => (x1 - avg1) * (y1 - avg2)).Sum();
var sumSqr1 = values1.Sum(x => Math.Pow((x - avg1), 2.0));
var sumSqr2 = values2.Sum(y => Math.Pow((y - avg2), 2.0));
return Math.Round(sum / Math.Sqrt(sumSqr1 * sumSqr2), 2);
}
This function returns the correlation between two data series.
@afhacker
afhacker
21 Jun 2018, 07:23
RE:
PapaGohan said:
Pivot points with sup/res is available on every other platform I have tried. Is this something in the works? Could it be added to some sort of "todo list"?
FX Trading Station has the ability to add 6 different types of pivot points:
- Classic pivot
- Camarilla
- Woodie
- Fibonacci
- Floor
- Fibonacci retracement
It's super useful, having anything like this built in would be great!
Five different types of pivot points indicator for cTrader: https://www.algodeveloper.com/product/pivot-points/
@afhacker
afhacker
13 Jun 2018, 15:01
RE:
Panagiotis Charalampous said:
Dear Trader,
Thanks for posting in our forum. This is currently not possible in cAlgo. A workaround is to get the Color as a string parameter and use the following function to convert the string to a Color
//A function for getting the color from a string private Colors GetColor(string colorString) { foreach (Colors color in Enum.GetValues(typeof(Colors))) { if (color.ToString() == colorString) return color; } return Colors.White; }Let me know if this helps,
Best Regards,
Panagiotis
Simple method:
private Colors GetColor(string colorText, string colorParameterName)
{
Colors color;
if (!Enum.TryParse(colorText, true, out color))
{
string errorObjName = string.Format("Your input for '{0}' parameter is incorrect", colorParameterName);
ChartObjects.DrawText("Error", errorObjName, StaticPosition.Center, Colors.Red);
// throw new ArgumentException(errorObjName);
}
return color;
}
@afhacker
afhacker
18 Mar 2018, 06:07
Supply and demand zones indicator for cTrader: https://www.algodeveloper.com/1-supply-and-demand-zones
@afhacker
afhacker
02 Mar 2018, 09:56
First thanks for adding this new features but what about community requests? where is multi-symbol backtesting? or different parameter types like Enums, date time picker,...
And is there any property to get a collection of all available symbols? that will be a simple feature to add before releasing the new version of API.
The current API library is based on .Net framework 4 which is obsolete, please update the .Net version to > 4.6 at least.
Another main issue of current API is limited drawing, please improve the API chart drawing feature by adding:
1. Transparency
2. Different shapes drawing
3. Checking current objects on chart and modifying those objects
4. A collection of objects drawn by current indicator or cBot
And please add a property to get the user platform (not system as it's available by .Net) time zone as a .Net TimeZoneInfo object.
Adding all these features will not get much time but I don't know why Spotware is very slow in adding new features?
Multi-symbol backtesting is one of the top suggestions and most voted of the community so please add it!
@afhacker
afhacker
02 Nov 2017, 16:04
( Updated at: 21 Dec 2023, 09:20 )
Hi Hamid Reza,
There were some bugs in Alert library that I fixed and the new version is available, you can download your indicator which uses the new version of the alert library from here:
https://drive.google.com/open?id=0B93GK1Ip4NSMWldXRTljRTZ1ZEk
@afhacker
afhacker
24 Oct 2018, 07:33
using cAlgo.API; using cAlgo.API.Internals; namespace cAlgo { [Indicator(IsOverlay = false, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None, AutoRescale = true)] public class AdvancedVolume : Indicator { #region Fields private double _lastPriceValue; #endregion Fields #region Parameters [Parameter("Use Live Data", DefaultValue = false)] public bool UseLiveData { get; set; } [Parameter("Show in %", DefaultValue = true)] public bool ShowInPercentage { get; set; } #endregion Parameters #region Outputs [Output("Bullish Volume", Color = Colors.Lime, PlotType = PlotType.Histogram, Thickness = 5)] public IndicatorDataSeries BullishVolume { get; set; } [Output("Bearish Volume", Color = Colors.Red, PlotType = PlotType.Histogram, Thickness = 5)] public IndicatorDataSeries BearishVolume { get; set; } #endregion Outputs #region Methods protected override void Initialize() { _lastPriceValue = MarketSeries.Close.LastValue; } public override void Calculate(int index) { if (IsLastBar && UseLiveData) { if (MarketSeries.Close.LastValue > _lastPriceValue) { double volume = double.IsNaN(BullishVolume[index]) ? 1 : BullishVolume[index] + 1; BullishVolume[index] = ShowInPercentage ? volume / MarketSeries.TickVolume[index] : volume; } else if (MarketSeries.Close.LastValue < _lastPriceValue) { double volume = double.IsNaN(BearishVolume[index]) ? -1 : BearishVolume[index] - 1; BearishVolume[index] = ShowInPercentage ? volume / MarketSeries.TickVolume[index] : volume; } _lastPriceValue = MarketSeries.Close.LastValue; } else { double barRange = MarketSeries.High[index] - MarketSeries.Low[index]; double percentageAboveBarClose = (MarketSeries.High[index] - MarketSeries.Close[index]) / barRange; double percentageBelowBarClose = -(MarketSeries.Close[index] - MarketSeries.Low[index]) / barRange; BullishVolume[index] = ShowInPercentage ? percentageBelowBarClose : MarketSeries.TickVolume[index] * percentageBelowBarClose; BearishVolume[index] = ShowInPercentage ? percentageAboveBarClose : MarketSeries.TickVolume[index] * percentageAboveBarClose; } } #endregion Methods } }@afhacker