Estimate a Majority-Vote Consensus — delim

delim_consensus() estimates a majority-vote consensus over the output of delim_join in a row-wise manner.

Usage

delim_consensus(delim, n_match = NULL)

Arguments

delim: Output from delim_join.
n_match: An integer. Threshold for Majority-Vote calculations. If not specified, returns a warning and the threshold will be defined as ceiling(ncol(delim[, -1])/2).

Value

an object of class tbl_df.

Details

delim_consensus() iterates row-by-row, counting the number of matching species partition names across all species delimitations methods in delim_join output. If the sum of identical partition names is greater or equal n_match, the consensus column will be filled with its partition name. Otherwise, consensus column will be filled with NA.

Author

Pedro S. Bittencourt

Examples


# estimate a majority vote consensus
delim_consensus <- delim_consensus(geophagus_delims, n_match= 5)

# check
delim_consensus
#> # A tibble: 137 × 10
#>    labels     abgd  asap  bgmyc gmyc  locmin morph mptp  ptp   consensus
#>    <chr>      <chr> <chr> <chr> <chr> <chr>  <chr> <chr> <chr> <chr>    
#>  1 MZ504301.1 sp1   sp20  sp1   sp1   sp1    sp37  sp38  sp1   sp1      
#>  2 MZ504318.1 sp1   sp20  sp1   sp1   sp1    sp37  sp38  sp1   sp1      
#>  3 MZ504341.1 sp1   sp20  sp1   sp1   sp1    sp37  sp38  sp1   sp1      
#>  4 MZ504337.1 sp1   sp20  sp1   sp1   sp1    sp37  sp38  sp1   sp1      
#>  5 MZ504342.1 sp1   sp20  sp1   sp1   sp1    sp37  sp38  sp1   sp1      
#>  6 MZ504304.1 sp1   sp20  sp1   sp1   sp1    sp37  sp38  sp1   sp1      
#>  7 MZ504332.1 sp1   sp20  sp1   sp1   sp1    sp37  sp38  sp1   sp1      
#>  8 MZ504343.1 sp1   sp20  sp1   sp1   sp1    sp37  sp38  sp1   sp1      
#>  9 MZ504315.1 sp1   sp20  sp1   sp1   sp1    sp37  sp38  sp1   sp1      
#> 10 MZ504345.1 sp1   sp20  sp1   sp1   sp1    sp37  sp38  sp1   sp1      
#> # ℹ 127 more rows