Merge pull request #11 from r-causal/ipw

add `ipw()`

DESCRIPTION

@@ -6,19 +6,21 @@ Authors@R:
            comment = c(ORCID = "0000-0003-0299-5825"))
 Description: What the package does (one paragraph).
 License: MIT + file LICENSE
-Encoding: UTF-8
-Roxygen: list(markdown = TRUE)
-RoxygenNote: 7.3.1
-Suggests: 
-    spelling,
-    testthat (>= 3.0.0)
-Language: en-US
-Config/testthat/edition: 3
 URL: https://github.com/malcolmbarrett/propensity,
     https://r-causal.github.io/propensity/
 BugReports: https://github.com/malcolmbarrett/propensity/issues
+Depends: 
+    R (>= 3.5.0)
 Imports: 
     cli,
     rlang,
     stats,
     vctrs (>= 0.6.5)
+Suggests: 
+    spelling,
+    testthat (>= 3.0.0)
+Config/testthat/edition: 3
+Encoding: UTF-8
+Language: en-US
+Roxygen: list(markdown = TRUE)
+RoxygenNote: 7.3.1

NAMESPACE

@@ -1,5 +1,7 @@
 # Generated by roxygen2: do not edit by hand
 
+S3method(as.data.frame,ipw)
+S3method(print,ipw)
 S3method(vec_arith,psw)
 S3method(vec_arith.numeric,psw)
 S3method(vec_arith.psw,default)
@@ -26,6 +28,7 @@ S3method(wt_atu,numeric)
 export("estimand<-")
 export(as_psw)
 export(estimand)
+export(ipw)
 export(is_causal_wt)
 export(is_psw)
 export(is_stabilized)
@@ -37,3 +40,14 @@ export(wt_ato)
 export(wt_att)
 export(wt_atu)
 import(vctrs)
+importFrom(stats,dnorm)
+importFrom(stats,family)
+importFrom(stats,formula)
+importFrom(stats,model.frame)
+importFrom(stats,model.matrix)
+importFrom(stats,model.weights)
+importFrom(stats,pnorm)
+importFrom(stats,predict)
+importFrom(stats,printCoefmat)
+importFrom(stats,qnorm)
+importFrom(stats,var)