fix empty package error on install

.Rbuildignore

@@ -0,0 +1,9 @@
+misc
+^.*\.Rproj$
+^.*\.github$
+^\.Rproj\.user$
+^cran-comments.md$
+^doc$
+^Meta$
+^CRAN-RELEASE$
+^CRAN-SUBMISSION$

.github/workflows/R-cmd-check.yaml

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+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+name: R-CMD-check
+
+jobs:
+  R-CMD-check:
+    runs-on: ${{ matrix.config.os }}
+
+    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {os: windows-latest, r: 'release'}
+          - {os: macOS-latest, r: 'release'}
+          - {os: ubuntu-latest, r: 'release'}
+
+    env:
+      R_REMOTES_NO_ERRORS_FROM_WARNINGS: true
+      RSPM: ${{ matrix.config.rspm }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: r-lib/actions/setup-r@master
+        with:
+          r-version: ${{ matrix.config.r }}
+
+      - uses: r-lib/actions/setup-pandoc@master
+
+      - name: Query dependencies
+        run: |
+          install.packages('remotes')
+          saveRDS(remotes::dev_package_deps(dependencies = TRUE), ".github/depends.Rds", version = 2)
+        shell: Rscript {0}
+
+      - name: Cache R packages
+        if: runner.os != 'Windows'
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.R_LIBS_USER }}
+          key: ${{ runner.os }}-r-${{ matrix.config.r }}-${{ hashFiles('.github/depends.Rds') }}
+          restore-keys: ${{ runner.os }}-r-${{ matrix.config.r }}-
+
+      - name: Install system dependencies
+        if: runner.os == 'Linux'
+        env:
+          RHUB_PLATFORM: linux-x86_64-ubuntu-gcc
+        run: |
+          Rscript -e "remotes::install_github('r-hub/sysreqs')"
+          sysreqs=$(Rscript -e "cat(sysreqs::sysreq_commands('DESCRIPTION'))")
+          sudo -s eval "$sysreqs"
+
+      - name: Install dependencies
+        run: |
+          remotes::install_deps(dependencies = TRUE)
+          remotes::install_cran("rcmdcheck")
+        shell: Rscript {0}
+
+      - name: Check
+        env:
+          _R_CHECK_CRAN_INCOMING_REMOTE_: false
+        run: rcmdcheck::rcmdcheck(args = c("--no-manual", "--as-cran"), error_on = "warning", check_dir = "check")
+        shell: Rscript {0}
+
+      - name: Upload check results
+        if: failure()
+        uses: actions/upload-artifact@master
+        with:
+          name: ${{ runner.os }}-r${{ matrix.config.r }}-results
+          path: check

.github/workflows/test-coverage.yaml

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+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+name: test-coverage
+
+jobs:
+  test-coverage:
+    runs-on: macOS-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - uses: r-lib/actions/setup-r@master
+
+      - uses: r-lib/actions/setup-pandoc@master
+
+      - name: Query dependencies
+        run: |
+          install.packages('remotes')
+          saveRDS(remotes::dev_package_deps(dependencies = TRUE), ".github/depends.Rds", version = 2)
+        shell: Rscript {0}
+
+      - name: Cache R packages
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.R_LIBS_USER }}
+          key: macOS-r-3.6-${{ hashFiles('.github/depends.Rds') }}
+          restore-keys: macOS-r-3.6-
+
+      - name: Install dependencies
+        run: |
+          install.packages(c("remotes"))
+          remotes::install_deps(dependencies = TRUE)
+          remotes::install_cran("covr")
+        shell: Rscript {0}
+
+      - name: Test coverage
+        run: covr::codecov()
+        shell: Rscript {0}

.gitignore

@@ -0,0 +1,6 @@
+.Rproj.user
+.Rhistory
+.RData
+inst/doc
+doc
+Meta

DESCRIPTION

@@ -0,0 +1,36 @@
+Package: rddtools
+Version: 2.0.0
+Title: Toolbox for Regression Discontinuity Design ('RDD')
+Description: Set of functions for Regression Discontinuity Design ('RDD'), for
+    data visualisation, estimation and testing.
+Authors@R: c(
+    person("Matthieu", "Stigler", role = "aut", comment=c(ORCID="0000-0002-6802-4290"),
+            email="[email protected]"),
+    person("Bastiaan", "Quast", email = "[email protected]", role=c("aut", "cre"), comment=c(ORCID="0000-0002-2951-3577") )
+    )
+Maintainer: Bastiaan Quast <[email protected]>
+Imports:
+    KernSmooth,
+    ggplot2,
+    rdd,
+    sandwich,
+    lmtest,
+    Formula,
+    locpol,
+    methods,
+    rdrobust,
+    rmarkdown
+Depends:
+    AER,
+    np
+Suggests:
+    stats4,
+    car,
+    knitr,
+    testthat
+License: GPL (>= 2)
+URL: https://github.com/bquast/rddtools
+BugReports: https://github.com/bquast/rddtools/issues
+VignetteBuilder: knitr
+RoxygenNote: 7.2.3
+Encoding: UTF-8

NAMESPACE

@@ -0,0 +1,75 @@
+# Generated by roxygen2: do not edit by hand
+
+S3method("[",rdd_data)
+S3method(as.data.frame,rdd_data)
+S3method(as.lm,rdd_reg)
+S3method(as.lm,rdd_reg_np)
+S3method(bread,rdd_reg_np)
+S3method(covarTest_dis,rdd_data)
+S3method(covarTest_dis,rdd_reg)
+S3method(covarTest_mean,rdd_data)
+S3method(covarTest_mean,rdd_reg)
+S3method(estfun,rdd_reg_np)
+S3method(getCall,rdd_reg)
+S3method(model.frame,rdd_reg_np)
+S3method(model.matrix,rdd_data)
+S3method(plot,rdd_data)
+S3method(plot,rdd_reg_lm)
+S3method(plot,rdd_reg_np)
+S3method(plotPlacebo,PlaceboVals)
+S3method(plotPlacebo,rdd_reg)
+S3method(plotPlaceboDens,PlaceboVals)
+S3method(plotPlaceboDens,rdd_reg)
+S3method(plotSensi,rdd_reg_lm)
+S3method(plotSensi,rdd_reg_np)
+S3method(print,rdd_reg_lm)
+S3method(print,rdd_reg_np)
+S3method(print,summary.rdd_reg_np)
+S3method(rdd_coef,default)
+S3method(rdd_coef,rdd_reg_np)
+S3method(rdd_coef,rdd_reg_npreg)
+S3method(subset,rdd_data)
+S3method(summary,rdd_data)
+S3method(summary,rdd_reg_np)
+S3method(vcov,rdd_reg_np)
+export(as.lm)
+export(as.npreg)
+export(as.npregbw)
+export(clusterInf)
+export(computePlacebo)
+export(covarTest_dis)
+export(covarTest_mean)
+export(dens_test)
+export(gen_mc_ik)
+export(plotPlacebo)
+export(plotPlaceboDens)
+export(plotSensi)
+export(rdd_bw_cct_estim)
+export(rdd_bw_cct_plot)
+export(rdd_bw_ik)
+export(rdd_bw_rsw)
+export(rdd_coef)
+export(rdd_data)
+export(rdd_gen_reg)
+export(rdd_pred)
+export(rdd_reg_lm)
+export(rdd_reg_np)
+export(rot_bw)
+export(vcovCluster)
+export(vcovCluster2)
+import(Formula)
+import(KernSmooth)
+import(ggplot2)
+import(lmtest)
+import(methods)
+import(np)
+import(rdd)
+import(rdrobust)
+import(sandwich)
+importFrom(AER,ivreg)
+importFrom(locpol,gaussK)
+importFrom(locpol,locpol)
+importFrom(rdrobust,rdbwselect)
+importFrom(rdrobust,rdplot)
+importFrom(stats,getCall)
+importFrom(utils,head)

NEWS.md

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+rddtools 1.8.0
+=====================
+* redo documentation
+
+
+rddtools 1.6.1
+=====================
+* Fix bug #12 (https://github.com/bquast/rddtools/issues/12) reported by @PhilipSpechler 
+
+
+rddtools 1.6.0
+=====================
+* documentation update
+
+rddtools 1.4.0
+=====================
+Published on 2020-08-07
+
+* fix CRAN error
+
+
+rddtools 1.2.0
+=====================
+Published on 2020-07-22
+
+* fix CRAN error
+
+* documentation cleanup
+
+* switch to GitHub Actions
+
+* switch to codecov
+
+* test using R 4.0.0
+
+
+rddtools 1.0.0
+=====================
+
+* stable release
+
+* various maintenance updates
+
+* documentation updates 
+
+
+rddtools 0.5.0
+=====================
+
+* cleanup documentation
+
+
+rddtools 0.3.0
+=====================
+
+* development taken over by Bastiaan
+
+* rename package to rddtools (from RDDtools)
+
+* rename functions to lower case
+
+* move package from subdir to repo root directory
+
+* change S3class method to export for roxygen
+
+* connect method functions with . in stead of white space
+
+* classify default functions as RDDcoef.default etc.
+
+* update DESCRIPTION with CRAN guidelines
+
+* change .onLoad to .onAttach 
+
+* remove old lyx vignette in several places
+
+* move examples from README.Rmd to Rmd vignettes
+
+* fix empty package dependency bug
+
+
+rddtools 0.22
+===========
+Updated on 21/5/14
+
+* RDDdata: change arg z to covar, add new argument z for sharp, currently unused. 
+
+* dens_test: work now on RDDreg, return object htest
+
+* Multiple changes in help files
+
+* Correct import, suggests, calls to :::
+
+
+rddtools 0.21
+===========
+Updated on 25/7/13
+
+* Add new function RDDpred
+
+* Add new model.matrix.RDDdata, preparing all output, now used by all RDDreg_np, RDDreg_lm, RDDgenre...
+
+* Add method vcov.RDDreg, as.lm.RDDreg
+
+* Add enw function vcovCluster2, complement doc, add M Arai, 
+
+* Add data STAR_MHE
+
+* Many small fixes
+
+
+rddtools 0.2
+===========
+Updated on 16/7/13
+
+* Add new option to have separate or same covariates
+
+* Add as.nprg, to convert to a np regression from package np
+
+* Add RDDcoef, working on multiple models (lm, np, npreg). 
+
+* Many fixes...
+
+
+rddtools 0.1
+===========
+Initial commit on 29/04/2013
+
+* Initial commit, containing RDDdata, RDDreg_lm, RDDreg_np, plotSensi, plotPlacebo, etc...