The hardware and bandwidth for this mirror is donated by dogado GmbH, the Webhosting and Full Service-Cloud Provider. Check out our Wordpress Tutorial.
If you wish to report a bug, or if you are interested in having us mirror your free-software or open-source project, please feel free to contact us at mirror[@]dogado.de.

myrror

codecov

A R package to compare data frames in R. The assumption is that the user wants the two data frames to be the same. myrror() highlights the differences between values. When there is no difference, the comparison is “successful”.

Installation

You can install the released version of myrror from CRAN with:

install.packages("myrror")

You can install the development version from GitHub with:

# install.packages("devtools")
devtools::install_github("PIP-Technical-Team/myrror")

Usage

The main function is myrror(), which goes through each single step of the comparison:

library(myrror)
myrror(survey_data, survey_data_all, by = c('country' = "COUNTRY", "year" = "YEAR"),
       interactive = FALSE)
#> 
#> ── Myrror Report ───────────────────────────────────────────────────────────────
#> 
#> ── General Information: ──
#> 
#> dfx: survey_data with 16 rows and 6 columns.
#> dfy: survey_data_all with 12 rows and 5 columns.
#> keys dfx: country and year.
#> keys dfy: COUNTRY and YEAR.
#> 
#> ── Note: comparison is done for shared columns and rows. ──
#> 
#> ✔ Total shared columns (no keys): 3
#> ! Non-shared columns in survey_data: 1 ("variable3")
#> ! Non-shared columns in survey_data_all: 0 ()
#> 
#> ✔ Total shared rows: 12
#> ! Non-shared rows in survey_data: 4.
#> ! Non-shared rows in survey_data_all: 0.
#> 
#> ℹ Note: run `extract_diff_rows()` to extract the missing/new rows.
#> 
#> ── 1. Shared Columns Class Comparison ──────────────────────────────────────────
#> 
#> ! 1 shared column(s) have different class(es):
#> 
#>     variable class_x   class_y
#>       <char>  <char>    <char>
#> 1: variable1 numeric character
#> 
#> ── 2. Shared Columns Values Comparison ─────────────────────────────────────────
#> 
#> ! 1 shared column(s) have different value(s):
#> ℹ Note: character-numeric comparison is allowed.
#> 
#> ── Overview: ──
#> 
#> # A tibble: 1 × 4
#>   variable  change_in_value na_to_value value_to_na
#>   <fct>               <int>       <int>       <int>
#> 1 variable2              12           0           0
#> 
#> ── Value comparison: ──
#> 
#> ! 1 shared column(s) have different value(s):
#> ℹ Note: Only first 5 rows shown for each variable.
#> 
#> ── "variable2"
#>               diff indexes country  year variable2.x variable2.y
#>             <char>  <char>  <char> <int>       <num>       <num>
#> 1: change_in_value       5       A  2014  -1.0678237   0.9222675
#> 2: change_in_value       6       A  2015  -0.2179749   2.0500847
#> 3: change_in_value       7       A  2016  -1.0260044  -0.4910312
#> 4: change_in_value       8       A  2017  -0.7288912  -2.3091689
#> 5: change_in_value       9       B  2010  -0.6250393   1.0057385
#> ...
#> 
#> ℹ Note: run `extract_diff_values()` or `extract_diff_table()` to access the results in list or table format.
#> 
#> ✔ End of Myrror Report.

Auxiliary functions

The auxiliary functions go through a specific step of the comparison, and can be used independently:

See more in the Get started vignette.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.