NEWS.md

In ggcorrheatmap: Make Flexible 'ggplot2' Correlation Heatmaps

ggcorrheatmap 0.2.0

New features

• The scale-modifying arguments bins, limits, high, mid, low, and size_range can now take two inputs in mixed layouts.

• The new scale_data argument allows for scaling rows or columns.

• The new gghm_tidy() and ggcorrhm_tidy() functions can make heatmaps from long format data using tidy input.

• The new cor_long() function makes it convenient to calculate correlations from long format data.

• The new add_mixed_layout() function can add mixed layout labels to long format data to aid in cell label creation.

• The new split_rows and split_cols arguments can be used to add gaps to the heatmap via facets.

Breaking changes

• The new annot_rows_names_params and annot_cols_names_params arguments (that provide parameters to ggplot2::geom_text()) supersede annot_rows_name_params and annot_cols_name_params that don't work with heatmap splits.

Minor fixes

• The default continuous colour scale nr 7 now works.

• The bins argument now only accepts positive numbers and, for non-integer values, values above 3 as other values do not work.

• The 'none' mode now works with annotation.

ggcorrheatmap 0.1.2

• Initial CRAN release.

Minor fixes

• return_data now returns the correct number of rows in mixed layouts.

ggcorrheatmap documentation built on Aug. 25, 2025, 1:11 a.m.