A Julia wrapper for TA-Lib (Technical Analysis Library)
See sample.jl
TALib.jl supports both Array and DataFrames thanks to multiple dispatch.
julia> using TALib
julia> using DataFrames
julia> filename = "test/ford_2012.csv"
julia> dfOHLCV = readtable(filename)
julia> dfOHLCV[:Date] = Date(dfOHLCV[:Date])
julia> dfOHLCV
250x6 DataFrames.DataFrame
│ Row │ Date │ Open │ High │ Low │ Close │ Volume │
├─────┼────────────┼───────┼───────┼───────┼───────┼───────────┤
│ 1 │ 2012-01-03 │ 11.0 │ 11.25 │ 10.99 │ 11.13 │ 45709900 │
│ 2 │ 2012-01-04 │ 11.15 │ 11.53 │ 11.07 │ 11.3 │ 79725200 │
│ 3 │ 2012-01-05 │ 11.33 │ 11.63 │ 11.24 │ 11.59 │ 67877500 │
│ 4 │ 2012-01-06 │ 11.74 │ 11.8 │ 11.52 │ 11.71 │ 59840700 │
│ 5 │ 2012-01-09 │ 11.83 │ 11.95 │ 11.7 │ 11.8 │ 53981500 │
│ 6 │ 2012-01-10 │ 12.0 │ 12.05 │ 11.63 │ 11.8 │ 121750600 │
│ 7 │ 2012-01-11 │ 11.74 │ 12.18 │ 11.65 │ 12.07 │ 63806000 │
│ 8 │ 2012-01-12 │ 12.16 │ 12.18 │ 11.89 │ 12.14 │ 48687700 │
│ 9 │ 2012-01-13 │ 12.01 │ 12.08 │ 11.84 │ 12.04 │ 46366700 │
│ 10 │ 2012-01-17 │ 12.2 │ 12.26 │ 11.96 │ 12.02 │ 44398400 │
│ 11 │ 2012-01-18 │ 12.03 │ 12.37 │ 12.0 │ 12.34 │ 47102700 │
│ 12 │ 2012-01-19 │ 12.48 │ 12.72 │ 12.43 │ 12.61 │ 70894200 │
│ 13 │ 2012-01-20 │ 12.55 │ 12.64 │ 12.45 │ 12.59 │ 43705700 │
│ 14 │ 2012-01-23 │ 12.69 │ 12.84 │ 12.55 │ 12.66 │ 49379700 │
│ 15 │ 2012-01-24 │ 12.56 │ 12.86 │ 12.46 │ 12.82 │ 45768400 │
│ 16 │ 2012-01-25 │ 12.8 │ 12.98 │ 12.7 │ 12.93 │ 54021600 │
│ 17 │ 2012-01-26 │ 13.03 │ 13.05 │ 12.66 │ 12.79 │ 75470700 │
│ 18 │ 2012-01-27 │ 11.96 │ 12.53 │ 11.79 │ 12.21 │ 142155300 │
⋮
│ 232 │ 2012-12-04 │ 11.4 │ 11.44 │ 11.23 │ 11.31 │ 37760200 │
│ 233 │ 2012-12-05 │ 11.32 │ 11.4 │ 11.18 │ 11.31 │ 33152400 │
│ 234 │ 2012-12-06 │ 11.26 │ 11.31 │ 11.19 │ 11.24 │ 31065800 │
│ 235 │ 2012-12-07 │ 11.27 │ 11.5 │ 11.26 │ 11.48 │ 38404500 │
│ 236 │ 2012-12-10 │ 11.41 │ 11.53 │ 11.41 │ 11.47 │ 26025200 │
│ 237 │ 2012-12-11 │ 11.51 │ 11.58 │ 11.4 │ 11.49 │ 36326900 │
│ 238 │ 2012-12-12 │ 11.52 │ 11.56 │ 11.43 │ 11.47 │ 31099900 │
│ 239 │ 2012-12-13 │ 11.46 │ 11.5 │ 11.21 │ 11.27 │ 35443200 │
│ 240 │ 2012-12-14 │ 11.27 │ 11.27 │ 11.03 │ 11.1 │ 36933500 │
│ 241 │ 2012-12-17 │ 11.16 │ 11.41 │ 11.14 │ 11.39 │ 46983300 │
│ 242 │ 2012-12-18 │ 11.48 │ 11.68 │ 11.4 │ 11.67 │ 61810400 │
│ 243 │ 2012-12-19 │ 11.79 │ 11.85 │ 11.62 │ 11.73 │ 54884700 │
│ 244 │ 2012-12-20 │ 11.74 │ 11.8 │ 11.58 │ 11.77 │ 47750100 │
│ 245 │ 2012-12-21 │ 11.55 │ 11.86 │ 11.47 │ 11.86 │ 94489300 │
│ 246 │ 2012-12-24 │ 11.67 │ 12.4 │ 11.67 │ 12.4 │ 91734900 │
│ 247 │ 2012-12-26 │ 12.31 │ 12.79 │ 12.31 │ 12.79 │ 140331900 │
│ 248 │ 2012-12-27 │ 12.79 │ 12.81 │ 12.36 │ 12.76 │ 108315100 │
│ 249 │ 2012-12-28 │ 12.55 │ 12.88 │ 12.52 │ 12.87 │ 95668600 │
│ 250 │ 2012-12-31 │ 12.88 │ 13.08 │ 12.76 │ 12.95 │ 106908900 │
julia> indic = MA(dfOHLCV, price=:Close)
250x2 DataFrames.DataFrame
│ Row │ Date │ Value │
├─────┼────────────┼─────────┤
│ 1 │ 2012-01-03 │ NaN │
│ 2 │ 2012-01-04 │ NaN │
│ 3 │ 2012-01-05 │ NaN │
│ 4 │ 2012-01-06 │ NaN │
│ 5 │ 2012-01-09 │ NaN │
│ 6 │ 2012-01-10 │ NaN │
│ 7 │ 2012-01-11 │ NaN │
│ 8 │ 2012-01-12 │ NaN │
│ 9 │ 2012-01-13 │ NaN │
│ 10 │ 2012-01-17 │ NaN │
│ 11 │ 2012-01-18 │ NaN │
│ 12 │ 2012-01-19 │ NaN │
│ 13 │ 2012-01-20 │ NaN │
│ 14 │ 2012-01-23 │ NaN │
│ 15 │ 2012-01-24 │ NaN │
│ 16 │ 2012-01-25 │ NaN │
│ 17 │ 2012-01-26 │ NaN │
│ 18 │ 2012-01-27 │ NaN │
⋮
│ 232 │ 2012-12-04 │ 10.8993 │
│ 233 │ 2012-12-05 │ 10.937 │
│ 234 │ 2012-12-06 │ 10.9727 │
│ 235 │ 2012-12-07 │ 11.022 │
│ 236 │ 2012-12-10 │ 11.0653 │
│ 237 │ 2012-12-11 │ 11.102 │
│ 238 │ 2012-12-12 │ 11.139 │
│ 239 │ 2012-12-13 │ 11.1427 │
│ 240 │ 2012-12-14 │ 11.1377 │
│ 241 │ 2012-12-17 │ 11.145 │
│ 242 │ 2012-12-18 │ 11.159 │
│ 243 │ 2012-12-19 │ 11.1693 │
│ 244 │ 2012-12-20 │ 11.193 │
│ 245 │ 2012-12-21 │ 11.225 │
│ 246 │ 2012-12-24 │ 11.274 │
│ 247 │ 2012-12-26 │ 11.3347 │
│ 248 │ 2012-12-27 │ 11.3933 │
│ 249 │ 2012-12-28 │ 11.4667 │
│ 250 │ 2012-12-31 │ 11.546 │
julia> using PyPlot
julia> plot(dfOHLCV[:Date], dfOHLCV[:Close], dfOHLCV[:Date], indic)
julia> indic = BBANDS(dfOHLCV, price=:Close)
250x4 DataFrames.DataFrame
│ Row │ Date │ UpperBand │ MiddleBand │ LowerBand │
├─────┼────────────┼───────────┼────────────┼───────────┤
│ 1 │ 2012-01-03 │ NaN │ NaN │ NaN │
│ 2 │ 2012-01-04 │ NaN │ NaN │ NaN │
│ 3 │ 2012-01-05 │ NaN │ NaN │ NaN │
│ 4 │ 2012-01-06 │ NaN │ NaN │ NaN │
│ 5 │ 2012-01-09 │ NaN │ NaN │ NaN │
│ 6 │ 2012-01-10 │ NaN │ NaN │ NaN │
│ 7 │ 2012-01-11 │ NaN │ NaN │ NaN │
│ 8 │ 2012-01-12 │ NaN │ NaN │ NaN │
│ 9 │ 2012-01-13 │ NaN │ NaN │ NaN │
│ 10 │ 2012-01-17 │ NaN │ NaN │ NaN │
│ 11 │ 2012-01-18 │ NaN │ NaN │ NaN │
│ 12 │ 2012-01-19 │ NaN │ NaN │ NaN │
│ 13 │ 2012-01-20 │ NaN │ NaN │ NaN │
│ 14 │ 2012-01-23 │ NaN │ NaN │ NaN │
│ 15 │ 2012-01-24 │ NaN │ NaN │ NaN │
│ 16 │ 2012-01-25 │ NaN │ NaN │ NaN │
│ 17 │ 2012-01-26 │ NaN │ NaN │ NaN │
│ 18 │ 2012-01-27 │ NaN │ NaN │ NaN │
⋮
│ 232 │ 2012-12-04 │ 11.7437 │ 10.8993 │ 10.055 │
│ 233 │ 2012-12-05 │ 11.7499 │ 10.937 │ 10.1241 │
│ 234 │ 2012-12-06 │ 11.7404 │ 10.9727 │ 10.2049 │
│ 235 │ 2012-12-07 │ 11.7205 │ 11.022 │ 10.3235 │
│ 236 │ 2012-12-10 │ 11.7059 │ 11.0653 │ 10.4247 │
│ 237 │ 2012-12-11 │ 11.7088 │ 11.102 │ 10.4952 │
│ 238 │ 2012-12-12 │ 11.6934 │ 11.139 │ 10.5846 │
│ 239 │ 2012-12-13 │ 11.6991 │ 11.1427 │ 10.5863 │
│ 240 │ 2012-12-14 │ 11.6928 │ 11.1377 │ 10.5825 │
│ 241 │ 2012-12-17 │ 11.7074 │ 11.145 │ 10.5826 │
│ 242 │ 2012-12-18 │ 11.7513 │ 11.159 │ 10.5667 │
│ 243 │ 2012-12-19 │ 11.7896 │ 11.1693 │ 10.549 │
│ 244 │ 2012-12-20 │ 11.848 │ 11.193 │ 10.538 │
│ 245 │ 2012-12-21 │ 11.9126 │ 11.225 │ 10.5374 │
│ 246 │ 2012-12-24 │ 12.0713 │ 11.274 │ 10.4767 │
│ 247 │ 2012-12-26 │ 12.2913 │ 11.3347 │ 10.3781 │
│ 248 │ 2012-12-27 │ 12.4691 │ 11.3933 │ 10.3176 │
│ 249 │ 2012-12-28 │ 12.6315 │ 11.4667 │ 10.3019 │
│ 250 │ 2012-12-31 │ 12.778 │ 11.546 │ 10.314 │
julia> plot(
dfOHLCV[:Date], dfOHLCV[:Close],
dfOHLCV[:Date], indic[:UpperBand],
dfOHLCV[:Date], indic[:MiddleBand],
dfOHLCV[:Date], indic[:LowerBand],
)
An Array
containing Symbol
s of available TA-Lib indicators can be displayed using:
julia> INDICATORS
158-element Array{Symbol,1}:
:ACOS
:AD
:ADD
:ADOSC
:ADX
:ADXR
:APO
:AROON
:AROONOSC
:ASIN
:ATAN
:ATR
:AVGPRICE
:BBANDS
:BETA
:BOP
:CCI
:CDL2CROWS
:CDL3BLACKCROWS
⋮
:STOCH
:STOCHF
:STOCHRSI
:SUB
:SUM
:T3
:TAN
:TANH
:TEMA
:TRANGE
:TRIMA
:TRIX
:TSF
:TYPPRICE
:ULTOSC
:VAR
:WCLPRICE
:WILLR
:WMA
An OrderedDict
containing properties (required parameters, optional parameters, default values...)
of available TA-Lib indicators can be displayed using:
julia> D_INDICATORS
DataStructures.OrderedDict{Symbol,Any} with 158 entries:
:ACOS => Dict{AbstractString,Any}("GroupId"=>"Math Transform","CamelCaseName"=>"Acos","OutputArguments"=>[Dict{AbstractString,Any}("Flags"=>Dict{AbstractString,Any}("Flag"=>"Line"…
:AD => Dict{AbstractString,Any}("GroupId"=>"Volume Indicators","CamelCaseName"=>"Ad","OutputArguments"=>[Dict{AbstractString,Any}("Flags"=>Dict{AbstractString,Any}("Flag"=>"Line…
:ADD => Dict{AbstractString,Any}("GroupId"=>"Math Operators","CamelCaseName"=>"Add","OutputArguments"=>[Dict{AbstractString,Any}("Flags"=>Dict{AbstractString,Any}("Flag"=>"Line")…
:ADOSC => Dict{AbstractString,Any}("GroupId"=>"Volume Indicators","CamelCaseName"=>"AdOsc","OutputArguments"=>[Dict{AbstractString,Any}("Flags"=>Dict{AbstractString,Any}("Flag"=>"L…
:ADX => Dict{AbstractString,Any}("GroupId"=>"Momentum Indicators","Flags"=>Dict{AbstractString,Any}("Flag"=>"Unstable Period"),"CamelCaseName"=>"Adx","OutputArguments"=>[Dict{Abs…
:ADXR => Dict{AbstractString,Any}("GroupId"=>"Momentum Indicators","Flags"=>Dict{AbstractString,Any}("Flag"=>"Unstable Period"),"CamelCaseName"=>"Adxr","OutputArguments"=>[Dict{Ab…
:APO => Dict{AbstractString,Any}("GroupId"=>"Momentum Indicators","CamelCaseName"=>"Apo","OutputArguments"=>[Dict{AbstractString,Any}("Flags"=>Dict{AbstractString,Any}("Flag"=>"L…
:AROON => Dict{AbstractString,Any}("GroupId"=>"Momentum Indicators","CamelCaseName"=>"Aroon","OutputArguments"=>Any[Dict{AbstractString,Any}("Flags"=>Dict{AbstractString,Any}("Flag…
:AROONOSC => Dict{AbstractString,Any}("GroupId"=>"Momentum Indicators","CamelCaseName"=>"AroonOsc","OutputArguments"=>[Dict{AbstractString,Any}("Flags"=>Dict{AbstractString,Any}("Flag…
:ASIN => Dict{AbstractString,Any}("GroupId"=>"Math Transform","CamelCaseName"=>"Asin","OutputArguments"=>[Dict{AbstractString,Any}("Flags"=>Dict{AbstractString,Any}("Flag"=>"Line"…
:ATAN => Dict{AbstractString,Any}("GroupId"=>"Math Transform","CamelCaseName"=>"Atan","OutputArguments"=>[Dict{AbstractString,Any}("Flags"=>Dict{AbstractString,Any}("Flag"=>"Line"…
:ATR => Dict{AbstractString,Any}("GroupId"=>"Volatility Indicators","Flags"=>Dict{AbstractString,Any}("Flag"=>"Unstable Period"),"CamelCaseName"=>"Atr","OutputArguments"=>[Dict{A…
:AVGPRICE => Dict{AbstractString,Any}("GroupId"=>"Price Transform","Flags"=>Dict{AbstractString,Any}("Flag"=>"Overlap"),"CamelCaseName"=>"AvgPrice","OutputArguments"=>[Dict{AbstractSt…
:BBANDS => Dict{AbstractString,Any}("GroupId"=>"Overlap Studies","Flags"=>Dict{AbstractString,Any}("Flag"=>"Overlap"),"CamelCaseName"=>"Bbands","OutputArguments"=>Any[Dict{AbstractS…
:BETA => Dict{AbstractString,Any}("GroupId"=>"Statistic Functions","CamelCaseName"=>"Beta","OutputArguments"=>[Dict{AbstractString,Any}("Flags"=>Dict{AbstractString,Any}("Flag"=>"…
:BOP => Dict{AbstractString,Any}("GroupId"=>"Momentum Indicators","CamelCaseName"=>"Bop","OutputArguments"=>[Dict{AbstractString,Any}("Flags"=>Dict{AbstractString,Any}("Flag"=>"L…
:CCI => Dict{AbstractString,Any}("GroupId"=>"Momentum Indicators","CamelCaseName"=>"Cci","OutputArguments"=>[Dict{AbstractString,Any}("Flags"=>Dict{AbstractString,Any}("Flag"=>"L…
:CDL2CROWS => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"Cdl2Crows","OutputArguments"=>[Dict{A…
:CDL3BLACKCROWS => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"Cdl3BlackCrows","OutputArguments"=>[D…
:CDL3INSIDE => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"Cdl3Inside","OutputArguments"=>[Dict{…
:CDL3LINESTRIKE => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"Cdl3LineStrike","OutputArguments"=>[D…
:CDL3OUTSIDE => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"Cdl3Outside","OutputArguments"=>[Dict…
:CDL3STARSINSOUTH => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"Cdl3StarsInSouth","OutputArguments"=>…
:CDL3WHITESOLDIERS => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"Cdl3WhiteSoldiers","OutputArguments"=…
:CDLABANDONEDBABY => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"CdlAbandonedBaby","OutputArguments"=>…
:CDLADVANCEBLOCK => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"CdlAdvanceBlock","OutputArguments"=>[…
:CDLBELTHOLD => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"CdlBeltHold","OutputArguments"=>[Dict…
:CDLBREAKAWAY => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"CdlBreakaway","OutputArguments"=>[Dic…
:CDLCLOSINGMARUBOZU => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"CdlClosingMarubozu","OutputArguments"…
:CDLCONCEALBABYSWALL => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"CdlConcealBabysWall","OutputArguments…
:CDLCOUNTERATTACK => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"CdlCounterAttack","OutputArguments"=>…
:CDLDARKCLOUDCOVER => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"CdlDarkCloudCover","OutputArguments"=…
:CDLDOJI => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"CdlDoji","OutputArguments"=>[Dict{Abs…
:CDLDOJISTAR => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"CdlDojiStar","OutputArguments"=>[Dict…
:CDLDRAGONFLYDOJI => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"CdlDragonflyDoji","OutputArguments"=>…
:CDLENGULFING => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"CdlEngulfing","OutputArguments"=>[Dic…
:CDLEVENINGDOJISTAR => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"CdlEveningDojiStar","OutputArguments"…
:CDLEVENINGSTAR => Dict{AbstractString,Any}("GroupId"=>"Pattern Recognition","Flags"=>Dict{AbstractString,Any}("Flag"=>"Candlestick"),"CamelCaseName"=>"CdlEveningStar","OutputArguments"=>[D…
⋮ => ⋮
A Dict
of functions by group is available using:
julia> D_GROUPS
Dict{ASCIIString,Array{Symbol,1}} with 10 entries:
"Price Transform" => [:AVGPRICE,:MEDPRICE,:TYPPRICE,:WCLPRICE]
"Momentum Indicators" => [:ADX,:ADXR,:APO,:AROON,:AROONOSC,:BOP,:CCI,:CMO,:DX,:MACD … :ROCP,:ROCR,:ROCR100,:RSI,:STOCH,:STOCHF,:STOCHRSI,:TRIX,:ULTOSC,:WILLR]
"Statistic Functions" => [:BETA,:CORREL,:LINEARREG,:LINEARREG_ANGLE,:LINEARREG_INTERCEPT,:LINEARREG_SLOPE,:STDDEV,:TSF,:VAR]
"Volatility Indicators" => [:ATR,:NATR,:TRANGE]
"Overlap Studies" => [:BBANDS,:DEMA,:EMA,:HT_TRENDLINE,:KAMA,:MA,:MAMA,:MAVP,:MIDPOINT,:MIDPRICE,:SAR,:SAREXT,:SMA,:T3,:TEMA,:TRIMA,:WMA]
"Math Transform" => [:ACOS,:ASIN,:ATAN,:CEIL,:COS,:COSH,:EXP,:FLOOR,:LN,:LOG10,:SIN,:SINH,:SQRT,:TAN,:TANH]
"Cycle Indicators" => [:HT_DCPERIOD,:HT_DCPHASE,:HT_PHASOR,:HT_SINE,:HT_TRENDMODE]
"Pattern Recognition" => [:CDL2CROWS,:CDL3BLACKCROWS,:CDL3INSIDE,:CDL3LINESTRIKE,:CDL3OUTSIDE,:CDL3STARSINSOUTH,:CDL3WHITESOLDIERS,:CDLABANDONEDBABY,:CDLADVANCEBLOCK,:CDLBELTHOLD … :CDLSPINN…
"Volume Indicators" => [:AD,:ADOSC,:OBV]
"Math Operators" => [:ADD,:DIV,:MAX,:MAXINDEX,:MIN,:MININDEX,:MINMAX,:MINMAXINDEX,:MULT,:SUB,:SUM]
Description of all indicators
for (func, info) in D_INDICATORS
descr = info["ShortDescription"]
println("|$func|$descr|")
end
should display
Name | Short description |
---|---|
ACOS | Vector Trigonometric ACos |
AD | Chaikin A/D Line |
ADD | Vector Arithmetic Add |
ADOSC | Chaikin A/D Oscillator |
ADX | Average Directional Movement Index |
ADXR | Average Directional Movement Index Rating |
APO | Absolute Price Oscillator |
AROON | Aroon |
AROONOSC | Aroon Oscillator |
ASIN | Vector Trigonometric ASin |
ATAN | Vector Trigonometric ATan |
ATR | Average True Range |
AVGPRICE | Average Price |
BBANDS | Bollinger Bands |
BETA | Beta |
BOP | Balance Of Power |
CCI | Commodity Channel Index |
CDL2CROWS | Two Crows |
CDL3BLACKCROWS | Three Black Crows |
CDL3INSIDE | Three Inside Up/Down |
CDL3LINESTRIKE | Three-Line Strike |
CDL3OUTSIDE | Three Outside Up/Down |
CDL3STARSINSOUTH | Three Stars In The South |
CDL3WHITESOLDIERS | Three Advancing White Soldiers |
CDLABANDONEDBABY | Abandoned Baby |
CDLADVANCEBLOCK | Advance Block |
CDLBELTHOLD | Belt-hold |
CDLBREAKAWAY | Breakaway |
CDLCLOSINGMARUBOZU | Closing Marubozu |
CDLCONCEALBABYSWALL | Concealing Baby Swallow |
CDLCOUNTERATTACK | Counterattack |
CDLDARKCLOUDCOVER | Dark Cloud Cover |
CDLDOJI | Doji |
CDLDOJISTAR | Doji Star |
CDLDRAGONFLYDOJI | Dragonfly Doji |
CDLENGULFING | Engulfing Pattern |
CDLEVENINGDOJISTAR | Evening Doji Star |
CDLEVENINGSTAR | Evening Star |
CDLGAPSIDESIDEWHITE | Up/Down-gap side-by-side white lines |
CDLGRAVESTONEDOJI | Gravestone Doji |
CDLHAMMER | Hammer |
CDLHANGINGMAN | Hanging Man |
CDLHARAMI | Harami Pattern |
CDLHARAMICROSS | Harami Cross Pattern |
CDLHIGHWAVE | High-Wave Candle |
CDLHIKKAKE | Hikkake Pattern |
CDLHIKKAKEMOD | Modified Hikkake Pattern |
CDLHOMINGPIGEON | Homing Pigeon |
CDLIDENTICAL3CROWS | Identical Three Crows |
CDLINNECK | In-Neck Pattern |
CDLINVERTEDHAMMER | Inverted Hammer |
CDLKICKING | Kicking |
CDLKICKINGBYLENGTH | Kicking - bull/bear determined by the longer marubozu |
CDLLADDERBOTTOM | Ladder Bottom |
CDLLONGLEGGEDDOJI | Long Legged Doji |
CDLLONGLINE | Long Line Candle |
CDLMARUBOZU | Marubozu |
CDLMATCHINGLOW | Matching Low |
CDLMATHOLD | Mat Hold |
CDLMORNINGDOJISTAR | Morning Doji Star |
CDLMORNINGSTAR | Morning Star |
CDLONNECK | On-Neck Pattern |
CDLPIERCING | Piercing Pattern |
CDLRICKSHAWMAN | Rickshaw Man |
CDLRISEFALL3METHODS | Rising/Falling Three Methods |
CDLSEPARATINGLINES | Separating Lines |
CDLSHOOTINGSTAR | Shooting Star |
CDLSHORTLINE | Short Line Candle |
CDLSPINNINGTOP | Spinning Top |
CDLSTALLEDPATTERN | Stalled Pattern |
CDLSTICKSANDWICH | Stick Sandwich |
CDLTAKURI | Takuri (Dragonfly Doji with very long lower shadow) |
CDLTASUKIGAP | Tasuki Gap |
CDLTHRUSTING | Thrusting Pattern |
CDLTRISTAR | Tristar Pattern |
CDLUNIQUE3RIVER | Unique 3 River |
CDLUPSIDEGAP2CROWS | Upside Gap Two Crows |
CDLXSIDEGAP3METHODS | Upside/Downside Gap Three Methods |
CEIL | Vector Ceil |
CMO | Chande Momentum Oscillator |
CORREL | Pearson's Correlation Coefficient (r) |
COS | Vector Trigonometric Cos |
COSH | Vector Trigonometric Cosh |
DEMA | Double Exponential Moving Average |
DIV | Vector Arithmetic Div |
DX | Directional Movement Index |
EMA | Exponential Moving Average |
EXP | Vector Arithmetic Exp |
FLOOR | Vector Floor |
HT_DCPERIOD | Hilbert Transform - Dominant Cycle Period |
HT_DCPHASE | Hilbert Transform - Dominant Cycle Phase |
HT_PHASOR | Hilbert Transform - Phasor Components |
HT_SINE | Hilbert Transform - SineWave |
HT_TRENDLINE | Hilbert Transform - Instantaneous Trendline |
HT_TRENDMODE | Hilbert Transform - Trend vs Cycle Mode |
KAMA | Kaufman Adaptive Moving Average |
LINEARREG | Linear Regression |
LINEARREG_ANGLE | Linear Regression Angle |
LINEARREG_INTERCEPT | Linear Regression Intercept |
LINEARREG_SLOPE | Linear Regression Slope |
LN | Vector Log Natural |
LOG10 | Vector Log10 |
MA | Moving average |
MACD | Moving Average Convergence/Divergence |
MACDEXT | MACD with controllable MA type |
MACDFIX | Moving Average Convergence/Divergence Fix 12/26 |
MAMA | MESA Adaptive Moving Average |
MAVP | Moving average with variable period |
MAX | Highest value over a specified period |
MAXINDEX | Index of highest value over a specified period |
MEDPRICE | Median Price |
MFI | Money Flow Index |
MIDPOINT | MidPoint over period |
MIDPRICE | Midpoint Price over period |
MIN | Lowest value over a specified period |
MININDEX | Index of lowest value over a specified period |
MINMAX | Lowest and highest values over a specified period |
MINMAXINDEX | Indexes of lowest and highest values over a specified period |
MINUS_DI | Minus Directional Indicator |
MINUS_DM | Minus Directional Movement |
MOM | Momentum |
MULT | Vector Arithmetic Mult |
NATR | Normalized Average True Range |
OBV | On Balance Volume |
PLUS_DI | Plus Directional Indicator |
PLUS_DM | Plus Directional Movement |
PPO | Percentage Price Oscillator |
ROC | Rate of change : ((price/prevPrice)-1)*100 |
ROCP | Rate of change Percentage: (price-prevPrice)/prevPrice |
ROCR | Rate of change ratio: (price/prevPrice) |
ROCR100 | Rate of change ratio 100 scale: (price/prevPrice)*100 |
RSI | Relative Strength Index |
SAR | Parabolic SAR |
SAREXT | Parabolic SAR - Extended |
SIN | Vector Trigonometric Sin |
SINH | Vector Trigonometric Sinh |
SMA | Simple Moving Average |
SQRT | Vector Square Root |
STDDEV | Standard Deviation |
STOCH | Stochastic |
STOCHF | Stochastic Fast |
STOCHRSI | Stochastic Relative Strength Index |
SUB | Vector Arithmetic Substraction |
SUM | Summation |
T3 | Triple Exponential Moving Average (T3) |
TAN | Vector Trigonometric Tan |
TANH | Vector Trigonometric Tanh |
TEMA | Triple Exponential Moving Average |
TRANGE | True Range |
TRIMA | Triangular Moving Average |
TRIX | 1-day Rate-Of-Change (ROC) of a Triple Smooth EMA |
TSF | Time Series Forecast |
TYPPRICE | Typical Price |
ULTOSC | Ultimate Oscillator |
VAR | Variance |
WCLPRICE | Weighted Close Price |
WILLR | Williams' %R |
WMA | Weighted Moving Average |
See discussion and roadmap here:
-
There is 3 levels of functions
-
level 0: raw C TA-Lib function calls
-
level 1: function with Julia
Array
s as inputs / outputs -
level 2: more high level functions with
DataFrame
(from DataFrames.jl) as inputs / outputsTimeArray
(from TimeSeries.jl) as inputs / outputs
-