installed size is  5.2Mb
  sub-directories of 1Mb or more:
    doc    3.4Mb
    help   1.1Mb
Namespace in Imports field not imported from: ‘future’
  All declared Imports should be used.
Namespace in Imports field not imported from: ‘future’
  All declared Imports should be used.
installed size is  5.2Mb
  sub-directories of 1Mb or more:
    doc    3.4Mb
    help   1.1Mb
Namespace in Imports field not imported from: 'future'
  All declared Imports should be used.
installed size is  5.3Mb
  sub-directories of 1Mb or more:
    doc    3.4Mb
    help   1.1Mb
Namespace in Imports field not imported from: ‘future’
  All declared Imports should be used.
installed size is  5.2Mb
  sub-directories of 1Mb or more:
    doc    3.4Mb
    help   1.1Mb
Namespace in Imports field not imported from: ‘future’
  All declared Imports should be used.
installed size is  5.2Mb
  sub-directories of 1Mb or more:
    doc    3.4Mb
    help   1.1Mb
installed size is  5.2Mb
  sub-directories of 1Mb or more:
    doc    3.4Mb
    help   1.1Mb
Namespace in Imports field not imported from: ‘future’
  All declared Imports should be used.
installed size is  5.2Mb
  sub-directories of 1Mb or more:
    doc    3.4Mb
    help   1.1Mb

Package suggested but not available for checking: 'RSVGTipsDevice'
Package suggested but not available for checking: ‘RSVGTipsDevice’
Package suggested but not available for checking: ‘RSVGTipsDevice’
Package suggested but not available for checking: ‘RSVGTipsDevice’
Package suggested but not available for checking: 'RSVGTipsDevice'
Package suggested but not available for checking: 'RSVGTipsDevice'
Package suggested but not available for checking: ‘RSVGTipsDevice’
Package suggested but not available for checking: ‘RSVGTipsDevice’

Package suggested but not available for checking: ‘optmatch’
Running examples in ‘thickmatch-Ex.R’ failed
The error most likely occurred in:

> ### Name: feasible
> ### Title: Feasilibity of a chosen threshold.
> ### Aliases: feasible
> 
> ### ** Examples
> 
> # To run this example, you must load the optmatch package.
> data("nysr")
> attach(nysr)
> X<-cbind(family.income,family.structure,highest.education.parent.in.household,
+          female,race.black,race.hispanic,age.teenager,school.dropout)
> detach(nysr)
> feasible(z=nysr$intense,X=X,p=nysr$plogit,caliper=0.2,dat=nysr,select_num=10,eps=0.5)
Error in feasible(z = nysr$intense, X = X, p = nysr$plogit, caliper = 0.2,  : 
  Error: package optmatch (>= 0.9-1) not loaded.  To run rcbalance command, you must install optmatch first and agree to the terms of its license.
Execution halted