class_docstr: univariate time series model for estimation with maximum likelihood
  
  Note: This is not working yet
docstr: Loglikelihood for timeseries model
  
  Parameters
  ----------
  params : array_like
      The model parameters
  
  Notes
  -----
  needs to be overwritten by subclass
docstr_tok: ["Loglikelihood","for","timeseries","model","Parameters","--","--","--","--","--","params",":","array_like","The","model","parameters","Notes","--","--","-","needs","to","be","overwritten","by","subclass"]
code: def loglike(self, params):
      """
      Loglikelihood for timeseries model
  
      Parameters
      ----------
      params : array_like
          The model parameters
  
      Notes
      -----
      needs to be overwritten by subclass
      """
      raise NotImplementedError
  
file_path: statsmodels/statsmodels/tsa/mlemodel.py
imports: from statsmodels.base.model import LikelihoodModel
label_desc: Use image node_id 3 for calling the TSMLEModel obj's underlying member method code with example usage: obj.loglike(params) without return types