class_docstr: Lag Matrix plot.
class_docstr_tok: ["Lag","Matrix","plot","."]
code: def _base_opts(self) -> dict:
      return {
          "showlegend": self.show_legend,
      }
  
imports: from typing import Union, Optional, Any
  from copy import deepcopy
  import pandas
  import numpy
  from scipy.stats import gaussian_kde
  from tslumen.plot.interactive.base import VizBase, go, make_subplots
  from tslumen.plot.utils import cmapper
label_desc: Use image node_id 3 for calling the LagMatrix obj's underlying member method code with example usage: obj._base_opts() and returns: dict