TY - JOUR
T1 - PIRLS
T2 - Poisson iteratively reweighted least squares computer program for additive, multiplicative, power, and non-linear models
AU - Peterson, Leif E.
N1 - Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 1997/11/3
Y1 - 1997/11/3
N2 - A computer program to estimate Poisson regression coefficients, standard errors, Pearson X2 and deviance goodness of fit (and residuals), leverages, and Freeman-Tukey, standardized, and deletion residuals for additive, multiplicative, power, and non-linear models is described. Data used by the program must be stored and input from a disk file. The output file contains an optional list of the input data, observed and fitted count data (deaths or cases), coefficients, standard errors, relative risks and 95% confidence intervals, variance-covariance matrix, correlation matrix, goodness of fit statistics, and residuals for regression diagnostics.
AB - A computer program to estimate Poisson regression coefficients, standard errors, Pearson X2 and deviance goodness of fit (and residuals), leverages, and Freeman-Tukey, standardized, and deletion residuals for additive, multiplicative, power, and non-linear models is described. Data used by the program must be stored and input from a disk file. The output file contains an optional list of the input data, observed and fitted count data (deaths or cases), coefficients, standard errors, relative risks and 95% confidence intervals, variance-covariance matrix, correlation matrix, goodness of fit statistics, and residuals for regression diagnostics.
KW - Iteratively Reweighted Least Squares
KW - Matrix Manipulation
KW - Poisson Regression
KW - Regression Diagnostics
UR - http://www.scopus.com/inward/record.url?scp=3843079812&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=3843079812&partnerID=8YFLogxK
U2 - 10.18637/jss.v002.i05
DO - 10.18637/jss.v002.i05
M3 - Article
AN - SCOPUS:3843079812
VL - 2
SP - 1
EP - 28
JO - Journal of Statistical Software
JF - Journal of Statistical Software
SN - 1548-7660
ER -