R Under development (unstable) (2024-02-23 r85978 ucrt) -- "Unsuffered Consequences"
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> library(lifecontingencies)
Package:  lifecontingencies
Authors:  Giorgio Alfredo Spedicato [aut, cre]
    (<https://orcid.org/0000-0002-0315-8888>),
  Christophe Dutang [ctb] (<https://orcid.org/0000-0001-6732-1501>),
  Reinhold Kainhofer [ctb] (<https://orcid.org/0000-0002-7895-1311>),
  Kevin J Owens [ctb],
  Ernesto Schirmacher [ctb],
  Gian Paolo Clemente [ctb] (<https://orcid.org/0000-0001-6795-4595>),
  Ivan Williams [ctb]
Version:  1.3.12
Date:     
BugReport: https://github.com/spedygiorgio/lifecontingencies/issues

> 
> pXt <- Vectorize(lifecontingencies:::pxtold, "x")
> 
> 
> # class = "lifetable"
> valdezDf<-data.frame(
+   x=0:4,
+   lx=c(4832555,4821937,4810206,4797185,4782737)
+ )
> valdezltb<-new("lifetable",name="ValdezExample", 
+                x=valdezDf$x, lx=valdezDf$lx)
> 
> pxt(valdezltb,x=0:2,t=3)
[1] 0.9926809 0.9918705 0.0000000
> pXt(valdezltb,x=0:2,t=3)
[1] 0.9926809 0.9918705 0.0000000
> 
> # class = "actuarialtable"
> valdezDf<-data.frame(
+   x=0:4,
+   lx=c(4832555,4821937,4810206,4797185,4782737)
+ )
> valdezact<-new("actuarialtable",name="ValdezExample", 
+                x=valdezDf$x, lx=valdezDf$lx, interest=2/100)
> 
> pxt(valdezact,x=0:2,t=3)
[1] 0.9926809 0.9918705 0.0000000
> pXt(valdezact,x=0:2,t=3)
[1] 0.9926809 0.9918705 0.0000000
> 
> # class = "mdt"
> valdezDf<-data.frame(
+   x=c(50:54),
+   lx=c(4832555,4821937,4810206,4797185,4782737),
+   heart=c(5168, 5363, 5618, 5929, 6277),
+   accidents=c(1157, 1206, 1443, 1679,2152),
+   other=c(4293,5162,5960,6840,7631)
+ )
> valdezMdt<-new("mdt",name="ValdezExample",table=valdezDf)
Added fictional decrement below last x and completed x and lx until zero.... 
Completed the table at top, all decrements on first cause 
> str(valdezMdt)
Formal class 'mdt' [package "lifecontingencies"] with 2 slots
  ..@ name : chr "ValdezExample"
  ..@ table:'data.frame':	56 obs. of  5 variables:
  .. ..$ x        : num [1:56] 0 1 2 3 4 5 6 7 8 9 ...
  .. ..$ lx       : num [1:56] 7987614 7907738 7828661 7750374 7672870 ...
  .. ..$ heart    : num [1:56] 79876 79077 78287 77504 76729 ...
  .. ..$ accidents: num [1:56] 0 0 0 0 0 0 0 0 0 0 ...
  .. ..$ other    : num [1:56] 0 0 0 0 0 0 0 0 0 0 ...
> 
> cbind(pxt(valdezMdt,x=50:51,t=3), pXt(valdezMdt,x=50:51,t=3))
          [,1]      [,2]
[1,] 0.9926809 0.9926809
[2,] 0.9918705 0.9918705
> 
> c(dxt(valdezMdt,x=51,t=2,decrement = "other"),11122)
[1] 11122 11122
> c(round( pxt(valdezMdt,x=50,t=3),5),0.99268)
[1] 0.99268 0.99268
> c(round( qxt(valdezMdt,x=50,t=3, decrement = "heart"),5),0.00334)
[1] 0.00334 0.00334
> 
> proc.time()
   user  system elapsed 
   1.35    0.23    1.57