Add clenow and demark to SDK (#3525)

* add demark

* add clenow

* add model examples

Co-authored-by: James Maslek <jmaslek11@gmail.com>

openbb_terminal/common/technical_analysis/momentum_model.py

@@ -225,6 +225,12 @@ def clenow_momentum(
         Coefficient of linear regression
     pd.Series:
         Values for best fit line
+
+    Examples
+    --------
+    >>> from openbb_terminal.sdk import openbb
+    >>> df = openbb.stocks.load("AAPL")
+    >>> openbb.ta.clenow(df["Close"])
     """
     if len(values) < window:
         console.print(
@@ -260,5 +266,11 @@ def demark_seq(values: pd.Series) -> pd.DataFrame:
     -------
     pd.DataFrame
         Dataframe of UP and DOWN sequential indicators
+
+    Examples
+    --------
+    >>> from openbb_terminal.sdk import openbb
+    >>> df = openbb.stocks.load("AAPL")
+    >>> openbb.ta.demark(df["Close"])
     """
     return ta.td_seq(values, asint=True)

openbb_terminal/common/technical_analysis/momentum_view.py

@@ -588,6 +588,12 @@ def display_clenow_momentum(
         Format to export data
     external_axes : Optional[List[plt.Axes]], optional
         External axes (2 axes are expected in the list), by default None
+
+    Examples
+    --------
+    >>> from openbb_terminal.sdk import openbb
+    >>> df = openbb.stocks.load("AAPL")
+    >>> openbb.ta.clenow_chart(df["Close"])
     """
     r2, coef, fit_data = momentum_model.clenow_momentum(data, window)
 
@@ -642,7 +648,7 @@ def display_demark(
     export: str = "",
     external_axes: Optional[List[plt.Axes]] = None,
 ):
-    """Plots demark squential indicator
+    """Plot demark sequential indicator
 
     Parameters
     ----------
@@ -656,6 +662,12 @@ def display_demark(
         Format to export data
     external_axes : Optional[List[plt.Axes]], optional
         External axes (1 axes are expected in the list), by default None
+
+    Examples
+    --------
+    >>> from openbb_terminal.sdk import openbb
+    >>> df = openbb.stocks.load("AAPL")
+    >>> openbb.ta.demark_chart(df)
     """
     close_col = ta_helpers.check_columns(data, high=False, low=False)
     if close_col is None:

openbb_terminal/miscellaneous/library/trail_map.csv

@@ -64,6 +64,8 @@ ta.fisher,openbb_terminal.common.technical_analysis.momentum_model.fisher,openbb
 ta.macd,openbb_terminal.common.technical_analysis.momentum_model.macd,openbb_terminal.common.technical_analysis.momentum_view.display_macd
 ta.rsi,openbb_terminal.common.technical_analysis.momentum_model.rsi,openbb_terminal.common.technical_analysis.momentum_view.display_rsi
 ta.stoch,openbb_terminal.common.technical_analysis.momentum_model.stoch,openbb_terminal.common.technical_analysis.momentum_view.display_stoch
+ta.demark,openbb_terminal.common.technical_analysis.momentum_model.demark_seq,openbb_terminal.common.technical_analysis.momentum_view.display_demark
+ta.clenow,openbb_terminal.common.technical_analysis.momentum_model.clenow_momentum,openbb_terminal.common.technical_analysis.momentum_view.display_clenow_momentum
 ta.ma,openbb_terminal.common.technical_analysis.overlap_view.view_ma,openbb_terminal.common.technical_analysis.overlap_view.view_ma
 ta.ema,openbb_terminal.common.technical_analysis.overlap_model.ema,
 ta.hma,openbb_terminal.common.technical_analysis.overlap_model.hma,