README.md

In datasketch/dsvalidate: Validate data for DS apps

dsvalidate

The goal of dsvalidate is to validate data to ensure correct data format, column names, data types and column properties for Datasketch apps.

Installation

You can install the development version from GitHub with:

# install.packages("devtools")
devtools::install_github("datasketch/dsvalidate")

Example

This is a basic example which shows you how to solve a common problem:

library(dsvalidate)
#> Loading required package: validate

path <- system.file("test_dsvalidate", "ex02-network", "dsvalidate", package = "dsvalidate")
  requirements <- requirements_load(path = path)

  df <- data.frame(id = c(1:20),
                   b = c(rep("A", 10), rep("B", 10)),
                   c = c(rep("A", 10), rep("B", 10)))
  df1 <- data.frame(col1 = c(rep("A", 5), rep("B", 5), rep("C", 10)),
                    col2 = c(rep("A", 10), rep("B", 10)))
  x <- list(nodes = df,
            edges = df1)
# 
#   validate <- validate_requirements(x = x,
#                                     requirements = requirements)
# 
#   # validate table meta data
#   validate$table
# 
#   # validate table specifications for each table
#   validate$specs
# 
#   # validate if field requirements are met
#   validate$fields
# 
#   # validate if ALL requirements are met
#   validate$all_requirements_met

datasketch/dsvalidate documentation built on Sept. 3, 2021, 7:12 a.m.