class_docstr: Results instance for the QuantReg model
class_docstr_tok: ["Results","instance","for","the","QuantReg","model"]
code: def rsquared_adj(self):
      return np.nan
  
imports: import numpy
  import warnings
  import scipy.stats
  from numpy.linalg import pinv
  from scipy.stats import norm
  from statsmodels.tools.decorators import cache_readonly
  from statsmodels.regression.linear_model import RegressionModel, RegressionResults, RegressionResultsWrapper
  from statsmodels.tools.sm_exceptions import ConvergenceWarning, IterationLimitWarning
label_desc: Use image node_id 7 for calling the QuantRegResults obj's underlying member method code with example usage: obj.rsquared_adj() and returns: np