工作已完成
执行时间45 分钟
![](https://c.mql5.com/i/avatar/avatar_na2.png)
客户反馈
Developer was responsive and compliant to my requests
![](https://c.mql5.com/i/avatar/avatar_na2.png)
员工反馈
Thank you
指定
I need to convert a pine script indicator to MQL4. The name of the pine script indicator is BBWP (Bollinger Band Width Percentage)
The pine script is between the comments below
/////Start of Pine Script////////////
//
// @version=5
//
// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// @author = The_Caretaker
// © The_Caretaker
//
// Much respect to John A Bollinger the creator of Bollinger Bands® and Bollinger Band Width indicators.
//
// Feel free to reuse or develop this script further, please drop me a note below if you find it useful.
//
indicator ( 'Bollinger Band Width Percentile', 'BBWP', overlay = false, format = format.percent, precision = 2, max_bars_back = 1000 )
///////////////////////////////////////////////////////////////////////////////
// Variable declarations
var string s_HMMML = 'High - Mid Hi - Mid - Mid Low - Low'
var string s_HML = 'High - Mid - Low'
var string s_HL = 'High - Low'
///////////////////////////////////////////////////////////////////////////////
// inputs
i_priceSrc = input.source ( close, 'Price Source', group = 'BBWP Properties')
i_basisType = input.string ( 'SMA', 'Basis Type', options=[ 'SMA', 'EMA', 'WMA', 'RMA', 'HMA', 'VWMA' ], group = 'BBWP Properties')
i_bbwpLen = input.int ( 13, 'Length', minval=1, group = 'BBWP Properties')
i_bbwpLkbk = input.int ( 252, 'Lookback', minval=1, group = 'BBWP Properties')
i_c_typ_line = input.string ( 'Spectrum', 'Color Type', options=[ 'Spectrum', 'Solid' ], inline = '1', group = 'Line Plot Settings')
i_c_so_line = input.color ( #FFFF00, 'Solid Color', inline = '1', group = 'Line Plot Settings')
i_c_typ_sp_line = input.string ( s_HMMML, 'Spectrum', options=[ s_HL, s_HML, s_HMMML ], inline = '2', group = 'Line Plot Settings')
i_c_sp_hi_line = input.color ( #FF0000, 'High', inline = '3', group = 'Line Plot Settings')
i_c_sp_mhi_line = input.color ( #ffff00, 'Mid Hi', inline = '3', group = 'Line Plot Settings')
i_c_sp_mid_line = input.color ( #00FF00, 'Mid', inline = '3', group = 'Line Plot Settings')
i_c_sp_mlo_line = input.color ( #00ffff, 'Mid Lo', inline = '3', group = 'Line Plot Settings')
i_c_sp_lo_line = input.color ( #0000FF, 'Low', inline = '3', group = 'Line Plot Settings')
i_p_width_line = input.int ( 2, 'Line Width', minval=1, maxval=4, inline = '4', group = 'Line Plot Settings')
i_ma1On = input.bool ( true, '', inline = '1', group = 'Moving Average Settings')
i_ma1Type = input.string ( 'SMA', 'MA 1 Type', options=[ 'SMA', 'EMA', 'WMA', 'RMA', 'HMA' ], inline = '1', group = 'Moving Average Settings')
i_c_ma1 = input.color ( #FFFFFF, '', inline = '1', group = 'Moving Average Settings')
i_ma1Len = input.int ( 5, 'Length', minval=1, inline = '1', group = 'Moving Average Settings')
i_ma2On = input.bool ( false, '', inline = '2', group = 'Moving Average Settings')
i_ma2Type = input.string ( 'SMA', 'MA 2 Type', options=[ 'SMA', 'EMA', 'WMA', 'RMA', 'HMA' ], inline = '2', group = 'Moving Average Settings')
i_c_ma2 = input.color ( #00FFFF, '', inline = '2', group = 'Moving Average Settings')
i_ma2Len = input.int ( 8, 'Length', minval=1, inline = '2', group = 'Moving Average Settings')
i_alrtsOn = input.bool ( true, 'Alerts On', group = 'Visual Alerts')
i_upperLevel = input.int ( 98, 'Extreme High', minval=1, inline='1', group = 'Visual Alerts')
i_lowerLevel = input.int ( 2, 'Extreme Low', minval=1, inline='1', group = 'Visual Alerts')
///////////////////////////////////////////////////////////////////////////////
// function declarations
f_maType ( _price, _len, _type ) =>
switch _type
"SMA" => ta.sma ( _price, _len )
"EMA" => ta.ema ( _price, _len )
"WMA" => ta.wma ( _price, _len )
"RMA" => ta.rma ( _price, _len )
"HMA" => ta.hma ( _price, _len )
=> ta.vwma ( _price, _len )
// Returns moving average determined by _type
f_bbwp ( _price, _bbwLen, _bbwpLen, _type ) =>
float _basis = f_maType ( _price, _bbwLen, _type )
float _dev = ta.stdev ( _price, _bbwLen )
_bbw = ( _basis + _dev - ( _basis - _dev )) / _basis
_bbwSum = 0.0
_len = bar_index < _bbwpLen ? bar_index : _bbwpLen
for _i = 1 to _len by 1
_bbwSum += ( _bbw[_i] > _bbw ? 0 : 1 )
_bbwSum
_return = bar_index >= _bbwLen ? ( _bbwSum / _len) * 100 : na
_return
// Returns Bollinger Band Width Percentile
f_5Col ( _val, _lowV, _lmV, _midV, _hmV, _hiV, _lowC, _lmC, _midC, _mhC, _hiC ) =>
_val <= _lmV ? color.from_gradient ( _val, _lowV, _lmV, _lowC, _lmC ) : _val <= _midV ? color.from_gradient ( _val, _lmV, _midV, _lmC, _midC ) : _val <= _hmV ? color.from_gradient ( _val, _midV, _hmV, _midC, _mhC ) : color.from_gradient ( _val, _hmV, _hiV, _mhC, _hiC )
// Returns a quatruple spectrum color determined by _val from high to mid high to mid to mid low to low
f_3Col ( _val, _lowV, _midV, _hiV, _lowC, _midC, _hiC ) =>
_val <= _midV ? color.from_gradient ( _val, _lowV, _midV, _lowC, _midC) : color.from_gradient ( _val, _midV, _hiV, _midC, _hiC)
// Returns a double spectrum color determined by _val from high to mid to low
f_clrSlct ( _val, _type, _solid, _grad, _lowV, _lmV, _midV, _hmV, _hiV, _lowC, _lmC, _midC, _mhC, _hiC ) =>
_type == 'Solid' ? _solid : _grad == s_HL ? color.from_gradient ( _val, _lowV, _hiV, _lowC, _hiC) : _grad == s_HML ? f_3Col ( _val, _lowV, _midV, _hiV, _lowC, _midC, _hiC ) : f_5Col ( _val, _lowV, _lmV, _midV, _hmV, _hiV, _lowC, _lmC, _midC, _mhC, _hiC )
// Returns a color determined by _val from user settings of solid, or spectrum from high to low, or double spectrum from high to mid to low, or quatruple spectrum from high to mid high to mid to mid low to low
///////////////////////////////////////////////////////////////////////////////
// calculations
bbwp = f_bbwp ( i_priceSrc, i_bbwpLen, i_bbwpLkbk, i_basisType )
c_bbwp = f_clrSlct ( bbwp, i_c_typ_line, i_c_so_line, i_c_typ_sp_line, 0, 25, 50, 75, 100, i_c_sp_lo_line, i_c_sp_mlo_line, i_c_sp_mid_line, i_c_sp_mhi_line, i_c_sp_hi_line )
bbwpMA1 = i_ma1On ? f_maType ( bbwp, i_ma1Len, i_ma1Type ) : na
bbwpMA2 = i_ma2On ? f_maType ( bbwp, i_ma2Len, i_ma2Type ) : na
hiAlrtBar = i_alrtsOn and bbwp >= i_upperLevel ? bbwp : na
loAlrtBar = i_alrtsOn and bbwp <= i_lowerLevel ? bbwp : na
///////////////////////////////////////////////////////////////////////////////
// plots
p_scaleHi = hline ( 100, 'Scale High',#ff0000, hline.style_solid )
p_midLine = hline ( 50, 'Mid-Line', #a6a6a6, hline.style_dashed )
p_scaleLo = hline ( 0, 'Scale Low', #0000ff, hline.style_solid )
p_bbwp = plot ( bbwp, 'BBWP', c_bbwp, i_p_width_line, plot.style_line, editable=false )
p_hiAlrt = plot ( hiAlrtBar, 'Extreme Hi', c_bbwp, 1, plot.style_columns, histbase=0, editable=false )
p_loAlrt = plot ( loAlrtBar, 'Extreme Lo', c_bbwp, 1, plot.style_columns, histbase=100, editable=false )
p_ma1 = plot ( bbwpMA1, 'MA 1', i_c_ma1, 1, plot.style_line, 0 )
p_ma2 = plot ( bbwpMA2, 'MA 2', i_c_ma2, 1, plot.style_line, 0 )
/////////////////////////////
// end
//////End of Pine Script///////////
反馈
1
等级
项目
93
42%
仲裁
4
50%
/
50%
逾期
2
2%
空闲
2
等级
项目
193
11%
仲裁
37
38%
/
35%
逾期
5
3%
已载入
3
等级
项目
573
36%
仲裁
64
20%
/
58%
逾期
147
26%
空闲
4
等级
项目
4
0%
仲裁
2
0%
/
100%
逾期
1
25%
空闲
5
等级
项目
50
10%
仲裁
1
0%
/
0%
逾期
8
16%
空闲
6
等级
项目
162
36%
仲裁
4
25%
/
50%
逾期
13
8%
空闲
7
等级
项目
443
64%
仲裁
5
40%
/
0%
逾期
4
1%
工作中
8
等级
项目
415
38%
仲裁
86
44%
/
19%
逾期
70
17%
繁忙
9
等级
项目
932
47%
仲裁
302
59%
/
25%
逾期
124
13%
已载入
相似订单
Hello I have an indicator here which is based on the crosses...if two lines crossing for buy it must change all candles on the main chart to be green, If two lines crossing for sell it must change all candles to red...Main Chart candles to change color(s) must be controlled by the cross indicator
Retrieve US30 asset price data from Ctrader Convert it to YM futures data Display the converted data on TradingView
100 - 150 USD
I need help on my project. Retrieve US30 asset price data from Ctrader Convert it to YM futures data Display the converted data on TradingView The reason why I need to convert US30 cfd prices from Ctrader into YM future prices is because all of my trading signals are from ctrader, and i need to trade on tradingview. Thanks
CTRADER
30+ USD
can you help me with this project? Retrieve US30 asset price data from Ctrader Convert it to YM futures data Display the converted data on TradingView The reason why I need to convert US30 cfd prices from Ctrader into YM future prices is because all of my trading signals are from ctrader, and i need to trade on tradingview. Thanks
I need help with a small project. Basically I need to convert us30 asset price on Ctrader platform into YM futures on tradingview. Can you do it? It should be quite straight forward this is an example of what my trade signals look like
Skarito98
30 - 100 USD
Always stay winning and survive....we all want a better life now this is a chance someone can take,to change their lives for the better.No one is supposed to suffer in this world,we create and invert new things and come up with ideas to solve situations we come across especially when it comes to finance. We all need better things in life and God want good things for us
hello i need a professional to convert a fully functioning buy and sell signal strategy on tradingview to EA mt4 , the signals trigger when the bar closed match all conditions , it has a specific calculation for strength of each pair
Attached is a ThinkScript Strategy. I would like to convert it into an Expert Advisor for MQL4. Here is a link of a PineScript code for a similar indicator. This is just to give you additional info about the indicator, hence helping you to convert it from Thinkscript to MQL4
Only with feedbacks
30 - 100 USD
PINESCRIPT->MQL4 i need a exactly conversion of the file attached to mql4 with source code (i need the source code), obviously as indicator for mt4 let me know your bid and timeline
C onversion from Ninjatrader to Tradingview. This includes thorough testing and debugging to guarantee that the script functions as intended on Tradingview...If you are in for this job kindly bid
Hi, i have a tos script i need converted to Ninja script, but someone who knows both coding. Cant be someone who is just going to paste into chat gpt, it requires more understanding for compatibility
项目信息
预算
30 - 100 USD
开发人员
27
- 90
USD
截止日期
到 2 天