docstr: Add the contents of a Numpy array to summary table
  
  Parameters
  ----------
  array : numpy array (2D)
  float_format : str
      Formatting to array if type is float
  align : str
      Data alignment (l/c/r)
docstr_tok: ["Add","the","contents","of","a","Numpy","array","to","summary","table","Parameters","--","--","--","--","--","array",":","numpy","array","(","2D",")","float_format",":","str","Formatting","to","array","if","type","is","float","align",":","str","Data","alignment","(","l\/c\/r",")"]
code: def add_array(self, array, align="r", float_format="%.4f"):
      """Add the contents of a Numpy array to summary table
  
      Parameters
      ----------
      array : numpy array (2D)
      float_format : str
          Formatting to array if type is float
      align : str
          Data alignment (l/c/r)
      """
  
      table = pd.DataFrame(array)
      self.add_df(
          table,
          index=False,
          header=False,
          float_format=float_format,
          align=align,
      )
  
imports: from statsmodels.compat.pandas import FUTURE_STACK
  from statsmodels.compat.python import lzip
  import datetime
  from functools import reduce
  import re
  import textwrap
  import numpy
  import pandas
  from .table import SimpleTable
  from .tableformatting import fmt_latex, fmt_txt
label_desc: Use image node_id 7 for calling the Summary obj's underlying member method code with example usage: obj.add_array(array, align, float_format) without return types