Package check result: NOTE

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Jin Zhu <zhuj1jqx@gmail.com>’
  
  New maintainer:
    Jin Zhu <zhuj1jqx@gmail.com>
  Old maintainer(s):
    Jin Zhu <zhuj37@mail2.sysu.edu.cn>

Check: examples, Result: NOTE
  Examples with CPU time > 2.5 times elapsed time
             user system elapsed  ratio
  bcov.test 4.285  0.106   0.189 23.233
  bd.test   2.435  0.233   0.161 16.571

Check: re-building of vignette outputs, Result: NOTE
  Re-building vignettes had CPU time 4.2 times elapsed time

Changes to worse in reverse depends:

Package: DataSimilarity
Check: examples
New result: ERROR
  Running examples in ‘DataSimilarity-Ex.R’ failed
  The error most likely occurred in:
  
  > base::assign(".ptime", proc.time(), pos = "CheckExEnv")
  > ### Name: BallDivergence
  > ### Title: Ball Divergence Based Two- or k-sample Test
  > ### Aliases: BallDivergence
  > ### Keywords: htest numeric testing approach
  > 
  > ### ** Examples
  > 
  > set.seed(1234)
  > # Draw some data
  > X1 <- matrix(rnorm(1000), ncol = 10)
  > X2 <- matrix(rnorm(1000, mean = 0.5), ncol = 10)
  > # Calculate Ball Divergence and perform test 
  > if(requireNamespace("Ball", quietly = TRUE)) {
  +   BallDivergence(X1, X2, n.perm = 100)
  + }
  Error in match.arg(weight, choices = BD_WEIGHT_TYPE) : 
    'arg' must be of length 1
  Calls: BallDivergence ... do.call -> <Anonymous> -> bd.test.default -> match.arg
  Execution halted

Package: DataSimilarity
Check: tests
New result: ERROR
    Running ‘testthat.R’ [87s/83s]
  Running the tests in ‘tests/testthat.R’ failed.
  Complete output:
    > library(testthat)
    > library(DataSimilarity)
    > 
    > test_check("DataSimilarity")
    Saving _problems/test-BallDivergence-15.R
    Using automatic sigma estimation (sigest) for RBF or laplace kernel 
    Using automatic sigma estimation (sigest) for RBF or laplace kernel 
    [ FAIL 1 | WARN 0 | SKIP 7 | PASS 888 ]
    
    ══ Skipped tests (7) ═══════════════════════════════════════════════════════════
    • empty test (7): , , , , , ,
    
    ══ Failed tests ════════════════════════════════════════════════════════════════
    ── Error ('test-BallDivergence.R:15:7'): (code run outside of `test_that()`) ───
    Error in `match.arg(weight, choices = BD_WEIGHT_TYPE)`: 'arg' must be of length 1
    Backtrace:
        ▆
     1. └─DataSimilarity (local) testBallDivergence(1) at test-BallDivergence.R:66:1
     2.   └─DataSimilarity::BallDivergence(X1, X2, n.perm = 0, seed = i) at test-BallDivergence.R:15:7
     3.     ├─base::do.call(...)
     4.     ├─Ball (local) `<fn>`(...)
     5.     └─Ball:::bd.test.default(...)
     6.       └─base::match.arg(weight, choices = BD_WEIGHT_TYPE)
    
    [ FAIL 1 | WARN 0 | SKIP 7 | PASS 888 ]
    Error:
    ! Test failures.
    Execution halted