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mlr3misc
Miscellaneous helper functions for
mlr3
.
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Install
install.packages('mlr3misc')
Monthly Downloads
8,487
Version
0.1.0
License
LGPL-3
Maintainer
Michel Lang
Last Published
July 10th, 2019
Functions in mlr3misc (0.1.0)
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cross_join
Cross-Join for data.table
as_short_string
Convert R Object to a Descriptive String
compat-map
Apply Functions in the spirit of 'purrr'
enframe
Convert a Named Vector Into A data.table
Dictionary
Key-Value Storage
load_dataset
Retrieve a Single Data Set
map_values
Replace Elements of Vectors with New Values
named_list
Create a Named List
compute_mode
Compute The Mode
names2
A Type-Stable names() Replacement
invoke
Invoke a Function Call
str_trunc
Truncate Strings
str_indent
Indent Strings
insert_named
Insert or Remove Named Elements
has_element
Check if an Object is Element of a List
is_scalar_na
Check for a Single Scalar Value
rcbind
Bind Columns by Reference
printf
Functions for Formatted Output and Conditions
%nin%
Negated in-operator
shuffle
Safe Version of Sample
unnest
Unnest List Data Table Columns
get_seed
Get the Random Seed
set_names
Set Names
formulate
Create Formulas
set_class
Set the Class
which_min
Index of the Minimum/Maximum Value, with ties correction
str_collapse
Collapse Strings
topo_sort
Topological Sorting of Dependency Graphs
transpose_list
Transpose lists of lists
require_namespaces
Require Multiple Namespaces
mlr3misc-package
mlr3misc: Helper Functions for 'mlr3'
modify_if
Selectively Modify Elements of a Vector
sequence_helpers
Sequence Construction Helpers
rowwise_table
Row-Wise Constructor for 'data.table'
did_you_mean
Suggest Alternatives
extract_vars
Extract Variables from a Formula
chunk_vector
Chunk Vectors
as_factor
Convert to Factor