purrr v1.0.1
. (#2)Makes use of suggested packages conditional on their presence.
Makes testing conditional on the availability of xpectr
.
Makes tests compatible with the upcoming release of purrr v1
. (#1)
Fixes tidyselect
-related warnings.
Regenerates documentation to fix html5 problem.
Imports R6 to resolve note in R CMD check
.
Breaking: Fixes bug in pair_extremes()
where the shuffle_pairs
and shuffle_members
were kind of switched. Now shuffle_pairs
changes the order of pairs while shuffle_members
only shuffles the values of col
.
Adds pipeline classes for piping transformations: Pipeline
, GeneratedPipeline
, FixedGroupsPipeline
.
Adds transformation classes: Transformation
, GeneratedTransformation
, FixedGroupsTransformation
. Used by their respective pipeline class.
Adds triplet_extremes()
for arranging values in triplets with (highest, most middle, lowest), (second highest, second most middle, second lowest), etc. (Rearranger)
Adds order_by_aggregates
argument to pair_extremes()
. When using recursive pairing, this allows ordering the first num_pairings
-1 pair identifier columns by the aggregate values instead of the identifiers.
Prepares package’s tests for checkmate 2.1.0
.
Adds shuffle_hierarchy()
for shuffling a multi-column hierarchy of groups. (Rearranger)
Adds optional recursion to pair_extremes()
. This adds the num_pairings
and balance
arguments. Now returns one additional sorting factor per num_pairing
level.
Note: Multiple of the new functions also have *_vec()
versions that take and return vectors. The same can usually be achieved with the regular versions, but these wrappers make it easier and less verbose.
Adds center_max()
for centering the highest value with values decreasing around it. (Rearranger)
Adds center_min()
for centering the lowest value with values increasing around it. (Rearranger)
Adds position_max()
for positioning the highest value with values decreasing around it. (Rearranger)
Adds position_min()
for positioning the lowest value with values increasing around it. (Rearranger)
Adds pair_extremes()
for arranging values as highest, lowest, second highest, second lowest, etc. (Rearranger)
Adds rev_windows()
for reversing order window-wise. (Rearranger)
Adds closest_to()
and furthest_from()
for arranging values by how far they are from an origin (e.g. a target value / index in 1d). (Rearranger)
Adds roll_elements()
for rolling/shifting the position of the elements. (Rearranger)
Adds cluster_groups()
for moving data points into clusters around their group centroid. (Mutator)
Adds expand_distances()
and expand_distances_each()
for expanding values around an origin in any number of dimensions. (Mutator)
Adds dim_values()
for dimming values in one dimension by their distance to around an n-dimensional origin. (Mutator)
Adds rotate_2d()
and rotate_3d()
for rotating values around an origin. (Mutator)
Adds swirl_2d()
and swirl_3d()
for rotating values around an origin. (Mutator)
Adds shear_2d()
and shear_3d()
for shearing values around an origin. (Mutator)
Adds flip_values()
for flipping values around a center value. (Mutator)
Adds roll_values()
and wrap_to_range()
for rolling/shifting values and wrapping to a range. (Mutator)
Adds transfer_centroids()
for transferring centroids from one data.frame
to another. (Mutator)
Adds apply_transformation_matrix()
for performing matrix multiplication with a given transformation matrix and a set of data.frame
columns. Allows moving the origin before and after the transformation.
Adds circularize()
for creating x-coordinates to a set of y-coordinates so they form a circle. (Former)
Adds hexagonalize()
for creating x-coordinates to a set of y-coordinates so they form a hexagon. (Former)
Adds square()
for creating x-coordinates to a set of y-coordinates so they form a square. (Former)
Adds triangularize()
for creating x-coordinates to a set of y-coordinates so they form a triangle. (Former)
generate_clusters()
for generating n-dimensional clusters. (Generator)Adds distance()
for calculating distances to a specified origin. (Measuring function)
Adds angle()
for calculating the angle between points and an origin. (Measuring function)
Adds vector_length()
for calculating vector length/magnitude row-wise or column-wise. (Measuring function)
Adds min_max_scale()
for scaling values to a specified range. (Scaler)
Adds to_unit_length()
for scaling vectors to unit length row-wise or column-wise. (Scaler)
radians_to_degrees()
and degrees_to_radians()
. (Converters)Adds most_centered()
for finding the coordinates of the data point closest to the centroid. (Helper)
Adds centroid()
for finding the centroid from multiple vectors/columns (dimensions). (Helper)
Adds midrange()
for finding the midrange of vectors/columns. (Helper)
Adds create_origin_fn()
for creating a function for finding origin coordinates (like centroid()
). (Helper)
Adds create_n_fn()
for creating a function for finding the number of positions to move, e.g. in roll_elements()
. (Helper)
Adds median_index()
for finding the median index of each supplied vector. (Helper)
Adds quantile_index()
for finding the nth quantile of the index of each supplied vector. (Helper)
rearrr
! :-)