docs: general updates for 0.8.0

docs/GemFile.lock

@@ -290,7 +290,6 @@ GEM
     unf_ext (0.0.8.1)
     unf_ext (0.0.8.1-x64-mingw32)
     unicode-display_width (1.8.0)
-    wdm (0.1.1)
     yell (2.2.2)
     zeitwerk (2.5.4)
 
@@ -306,7 +305,6 @@ DEPENDENCIES
   jekyll-remote-theme
   jekyll-sitemap
   jemoji
-  wdm (>= 0.1.1)
 
 BUNDLED WITH
    2.2.31

docs/_data/aliases.yml

@@ -6,6 +6,10 @@
   permalink: /indicators/StdDev/
   type: price-characteristic
 
+- title: Hurst Exponent
+  permalink: /indicators/Hurst/
+  type: price-trend
+
 - title: KDJ Index
   permalink: /indicators/Stoch/
   type: oscillator
@@ -14,10 +18,34 @@
   permalink: /indicators/Epma/
   type: moving-average
 
+- title: Linear Regression (best-fit line)
+  permalink: /indicators/Slope/
+  type: numerical-analysis
+
+- title: Mean absolute deviation
+  permalink: /indicators/Sma/
+  type: numerical-analysis
+
+- title: Mean square error
+  permalink: /indicators/Sma/
+  type: numerical-analysis
+
+- title: Mean absolute percentage error
+  permalink: /indicators/Sma/
+  type: numerical-analysis
+
+- title: Modified Moving Average (MMA)
+  permalink: /indicators/Smma/
+  type: moving-average
+
 - title: Momentum Oscillator
   permalink: /indicators/Roc/
   type: price-characteristic
 
+- title: Normalized Average True Range
+  permalink: /indicators/Atr/
+  type: price-characteristic
+
 - title: Price Channels
   permalink: /indicators/Donchian/
   type: price-channel
@@ -34,10 +62,14 @@
   permalink: /indicators/Roc/
   type: oscillator
 
+- title: Running Moving Average (RMA)
+  permalink: /indicators/Smma/
+  type: moving-average
+
 - title: SuperTrend
   permalink: /indicators/SuperTrend/
   type: stop-and-reverse
 
-# - title: Volume Simple Moving Average
-#   permalink: /indicators/VolSma/
-#   type: volume-based
+- title: Z-Score
+  permalink: /indicators/StdDev/
+  type: numerical-analysis

docs/_includes/candlepart-options.md

@@ -0,0 +1,14 @@
+### CandlePart options
+
+| type | description
+|-- |--
+| `CandlePart.OPEN` | `open` price
+| `CandlePart.HIGH` | `high` price
+| `CandlePart.LOW` | `low` price
+| `CandlePart.CLOSE` | `close` price
+| `CandlePart.VOLUME` | `volume`
+| `CandlePart.HL2` | `(high+low)/2`
+| `CandlePart.HLC3` | `(high+low+close)/3`
+| `CandlePart.OC2` | `(open+close)/2`
+| `CandlePart.OHL3` | `(open+high+low)/3`
+| `CandlePart.OHLC4` | `(open+high+low+close)/4`

docs/_includes/footer.html

@@ -0,0 +1,21 @@
+<footer class="footer">
+
+    <hr />
+
+    <strong>Help us make these docs better!</strong>
+    <div class="footer-body">
+      <div>
+        All docs are open source. See something that's<br />wrong or unclear? Submit a pull request.
+      </div>
+      <div>
+        <a class="btn" href="{{ site.github.repository_url }}/edit/main/docs/{{ page.relative_path }}" target="_blank" rel="noopener">
+          Edit this page
+        </a>
+      </div>
+      <div>Or,
+        <a href="{{ site.github.repository_url }}/tree/main/docs/contributing.md#readme" target="_blank" rel="noopener">
+          learn how to contribute
+        </a>
+      </div>
+    </div>
+  </footer>

docs/_indicators/Adl.md

@@ -14,7 +14,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `sma_periods` | int, Optional | Number of periods (`N`) in the moving average of ADL.  Must be greater than 0, if specified.
 
 ### Historical quotes requirements
@@ -47,7 +47,7 @@ ADLResults[ADLResult]
 
 ### Utilities
 
-- [.to_quotes()]({{site.baseurl}}/utilities#convert-to-quotes)
+- ~~[.to_quotes()]({{site.baseurl}}/utilities#convert-to-quotes)~~ <code style='color: #d32f2f; important'>[deprecated]</code>
 - [.find(lookup_date)]({{site.baseurl}}/utilities#find-indicator-result-by-date)
 - [.remove_warmup_periods(qty)]({{site.baseurl}}/utilities#remove-warmup-periods)
 

docs/_indicators/Adx.md

@@ -14,7 +14,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `lookback_periods` | int, *default 14* | Number of periods (`N`) for the lookback evaluation.  Must be greater than 0.
 
 ### Historical quotes requirements

docs/_indicators/Alligator.md

@@ -14,7 +14,7 @@ layout: indicator
 
 | name | type | notes
 | -- | -- | --
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `jaw_periods` | int, *default 13* | Number of periods (`JP`) for the Jaw moving average.  Must be greater than `teeth_periods`.
 | `jaw_offset` | int, *default 8* | Number of periods (`JO`) for the Jaw offset.  Must be greater than 0.
 | `teeth_periods` | int, *default 8* | Number of periods (`TP`) for the Teeth moving average.  Must be greater than `lips_periods`.

docs/_indicators/Alma.md

@@ -14,7 +14,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `lookback_periods` | int, *default 9* | Number of periods (`N`) in the moving average.  Must be greater than 1, but is typically in the 5-20 range.
 | `offset` | float, *default 0.85* | Adjusts smoothness versus responsiveness on a scale from 0 to 1; where 1 is max responsiveness.
 | `sigma` | float, *default 6* | Defines the width of the Gaussian [normal distribution](https://en.wikipedia.org/wiki/Normal_distribution).  Must be greater than 0.

docs/_indicators/Aroon.md

@@ -14,7 +14,7 @@ layout: indicator
 
 | name | type | notes
 | -- | -- | --
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `lookback_periods` | int, *default 25* | Number of periods (`N`) for the lookback evaluation.  Must be greater than 0.
 
 <!-- 

docs/_indicators/Atr.md

@@ -14,7 +14,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `lookback_periods` | int, *default 14* | Number of periods (`N`) to consider.  Must be greater than 1.
 
 ### Historical quotes requirements

docs/_indicators/Awesome.md

@@ -15,7 +15,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `fast_periods` | int, *default 5* | Number of periods (`F`) for the faster moving average.  Must be greater than 0.
 | `slow_periods` | int, *default 34* | Number of periods (`S`) for the slower moving average.  Must be greater than `fast_periods`.
 

docs/_indicators/Beta.md

@@ -15,7 +15,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `market_history` | Iterable[Quote] | Historical [market] Quotes data should be at any consistent frequency (day, hour, minute, etc).  This `market` quotes will be used to establish the baseline.
+| `market_history` | Iterable[Quote] | Historical [market] Quotes data should be at any consistent frequency (day, hour, minute, etc).  This `market` quotes will be used to establish the baseline. <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `eval_history` | Iterable[Quote] | Historical [evaluation stock] Quotes data should be at any consistent frequency (day, hour, minute, etc).
 | `lookback_periods` | int | Number of periods (`N`) in the lookback period.  Must be greater than 0 to calculate; however we suggest a larger period for statistically appropriate sample size and especially when using Beta +/-.
 | `beta_type` | BetaType, *default BetaType.STANDARD* | Type of Beta to calculate.  See [BetaType options](#betatype-options) below.

docs/_indicators/BollingerBands.md

@@ -14,7 +14,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `lookback_periods` | int, *default 20* | Number of periods (`N`) for the center line moving average.  Must be greater than 1 to calculate; however we suggest a larger period for statistically appropriate sample size.
 | `standard_deviations` | int, *default 2* | Width of bands.  Standard deviations (`D`) from the moving average.  Must be greater than 0.
 

docs/_indicators/Bop.md

@@ -15,7 +15,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `smooth_periods` | int, *default 14* | Number of periods (`N`) for smoothing.  Must be greater than 0.
 
 ### Historical quotes requirements

docs/_indicators/Cci.md

@@ -14,7 +14,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `lookback_periods` | int, *default 20* | Number of periods (`N`) in the moving average.  Must be greater than 0.
 
 ### Historical quotes requirements

docs/_indicators/ChaikinOsc.md

@@ -14,7 +14,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `fast_periods` | int, *default 3* | Number of periods (`F`) in the ADL fast EMA.  Must be greater than 0 and smaller than `S`.
 | `slow_periods` | int, *default 10* | Number of periods (`S`) in the ADL slow EMA.  Must be greater `F`.
 

docs/_indicators/Chandelier.md

@@ -14,7 +14,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `lookback_periods` | int, *default 22* | Number of periods (`N`) for the lookback evaluation.
 | `multiplier` | float, *default 3.0* | Multiplier number must be a positive value.
 | `chandelier_type` | ChandelierType, *default ChandelierType.LONG* | Direction of exit.  See [ChandelierType options](#chandeliertype-options) below.

docs/_indicators/Chop.md

@@ -14,7 +14,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `lookback_periods` | int, *default 14* | Number of periods (`N`) for the lookback evaluation.  Must be greater than 1.
 
 ### Historical quotes requirements
@@ -40,7 +40,7 @@ ChopResults[ChopResult]
 | name | type | notes
 | -- |-- |--
 | `date` | datetime | Date
-| `chop` | decimal, Optional | Choppiness Index
+| `chop` | float, Optional | Choppiness Index
 
 ### Utilities
 

docs/_indicators/Cmf.md

@@ -14,7 +14,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `lookback_periods` | int, *default 20* | Number of periods (`N`) in the moving average.  Must be greater than 0.
 
 ### Historical quotes requirements

docs/_indicators/ConnorsRsi.md

@@ -14,7 +14,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `rsi_periods` | int, *default 3* | Lookback period (`R`) for the close price RSI.  Must be greater than 1.
 | `streak_periods` | int, *default 2* | Lookback period (`S`) for the streak RSI.  Must be greater than 1.
 | `rank_periods` | int, *default 100* | Lookback period (`P`) for the Percentile Rank.  Must be greater than 1.

docs/_indicators/Correlation.md

@@ -15,7 +15,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes_a` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes_a` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `quotes_b` | Iterable[Quote] | Historical quotes (B) must have at least the same matching date elements of `quotes_a`.
 | `lookback_periods` | int | Number of periods (`N`) in the lookback period.  Must be greater than 0 to calculate; however we suggest a larger period for statistically appropriate sample size.
 

docs/_indicators/Dema.md

@@ -14,7 +14,7 @@ layout: indicator
 
 | name | type | notes
 | -- |-- |--
-| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes).
+| `quotes` | Iterable[Quote] | Iterable(such as list or an object having `__iter__()`) of the [Quote class]({{site.baseurl}}/guide/#historical-quotes) or [its sub-class]({{site.baseurl}}/guide/#using-custom-quote-classes). <br><span class='qna-dataframe'> • [Got in trouble with Pandas.dataframe?]({{site.baseurl}}/guide/#using-pandasdataframe) </span>
 | `lookback_periods` | int | Number of periods (`N`) in the moving average.  Must be greater than 0.
 
 ### Historical quotes requirements