v1.62

• bugfixes

v1.61

• fixed installation with devtools::install_github("holgerbrandl/datautils")

v1.60

• replaced interp_from_env with substitute_env_vars
• added method to hide ylabels
• added load_multiple
• added is_win
• added sample_groups
• added assert_columns
• made join expicit in first_group
• added group_n

v1.59

Fixed regression from reformatting

v1.58

• removed printing of argname
• added mixed association helpers
• improved performance of first_group

v1.57

Changes

• Fixed environment for echo
• changed pick for ggplot2 >v2.2 compatibility
• fixed first to dispose grouping before slicing
• added getenv wrappers

v1.56

• more explicit dummy results prefix
• added progressively
• echo glues now

v1.55

• changed pretty_columns to use snake_case

v1.54

• fixed substitute_shell_vars for windows
• added output_prefix() as substitute for results_prefix

v1.51

• Autoset results_prefix when rendering R scripts and snippets
• bug-fixes