Found the following math rendering problems:
residuals.moc.Rd:22-24: Invalid delimiter type 'ordgroup' in ...um_{i=1}^n\Bigl{(}\frac{\hat{h}_j...
residuals.moc.Rd:26-28: Invalid delimiter type 'ordgroup' in ...um_{i=1}^n\Bigl{(}\frac{d\hat{F}(...
residuals.moc.Rd:89-92: Invalid delimiter type 'ordgroup' in ...eviance = \Bigl{\lbrace}2\cdot wt\cdot
  ...
Found the following math rendering problems:
residuals.moc.Rd:22-24: Invalid delimiter type 'ordgroup' in ...um_{i=1}^n\Bigl{(}\frac{\hat{h}_j...
residuals.moc.Rd:26-28: Invalid delimiter type 'ordgroup' in ...um_{i=1}^n\Bigl{(}\frac{d\hat{F}(...
residuals.moc.Rd:89-92: Invalid delimiter type 'ordgroup' in ...eviance = \Bigl{\lbrace}2\cdot wt\cdot
  ...
Found the following math rendering problems:
residuals.moc.Rd:22-24: Invalid delimiter type 'ordgroup' in ...um_{i=1}^n\Bigl{(}\frac{\hat{h}_j...
residuals.moc.Rd:26-28: Invalid delimiter type 'ordgroup' in ...um_{i=1}^n\Bigl{(}\frac{d\hat{F}(...
residuals.moc.Rd:89-92: Invalid delimiter type 'ordgroup' in ...eviance = \Bigl{\lbrace}2\cdot wt\cdot
  ...
Found the following math rendering problems:
residuals.moc.Rd:22-24: Invalid delimiter type 'ordgroup' in ...um_{i=1}^n\Bigl{(}\frac{\hat{h}_j...
residuals.moc.Rd:26-28: Invalid delimiter type 'ordgroup' in ...um_{i=1}^n\Bigl{(}\frac{d\hat{F}(...
residuals.moc.Rd:89-92: Invalid delimiter type 'ordgroup' in ...eviance = \Bigl{\lbrace}2\cdot wt\cdot
  ...
Found the following math rendering problems:
residuals.moc.Rd:22-24: Invalid delimiter type 'ordgroup' in ...um_{i=1}^n\Bigl{(}\frac{\hat{h}_j...
residuals.moc.Rd:26-28: Invalid delimiter type 'ordgroup' in ...um_{i=1}^n\Bigl{(}\frac{d\hat{F}(...
residuals.moc.Rd:89-92: Invalid delimiter type 'ordgroup' in ...eviance = \Bigl{\lbrace}2\cdot wt\cdot
  ...