Visualization of Restricted Cubic Splines
rcs_cox.lshap
rcs_cox.nshap
rcs_cox.prob
rcs_cox.ushap
rcs_linear.lshap
rcs_linear.nshap
rcs_linear.prob
rcs_linear.ushap
rcs_logistic.lshap
rcs_logistic.nshap
rcs_logistic.prob
rcs_logistic.ushap
rcs_quasipoisson.lshap
rcs_quasipoisson.nshap
rcs_quasipoisson.prob
rcs_quasipoisson.ushap
rcssci_cox
rcssci_linear
rcssci_logistic
rcssci_quasipoisson
Restricted Cubic Splines were performed to explore the shape of association form of "U, inverted U, L" shape and test linearity or non-linearity base on "Cox,Logistic,linear,quasipoisson" regression, and auto output Restricted Cubic Splines figures. rcssci package could automatically draw RCS graphics with Y-axis "OR,HR,RR,beta". The Restricted Cubic Splines method were based on Suli Huang (2022) <doi:10.1016/j.ecoenv.2022.113183>,Amit Kaura (2019) <doi:10.1136/bmj.l6055>, and Harrell Jr (2015, ISBN:978-3-319-19424-0 (Print) 978-3-319-19425-7 (Online)).