Internal, not usually called directly

metrics_hoslem(y, yhat, g = 10, digits = c(2, 3))

y | Observed y, usually of the form |
---|---|

yhat | Predicted y_hat, usually for the form |

g | Number of bins to calculate quantiles. |

digits | Number of decimal places of form |

https://github.com/psolymos/ResourceSelection/blob/master/R/hoslem.test.R

Character string of chi-sq result, df, and p-value. Significant p-value suggests poor fit.

fit = glm(mort_5yr~age.factor+extent.factor, data=colon_s, family="binomial") metrics_hoslem(fit$y, fit$fitted)#> [1] "Chi-sq(8) 1.18 (p=0.997)"