Major Release - Incorporation of sf an date/time information; space-time construction.

Addresses #1

Class

• benvo() converted from S4 class to S3 (easier to work with)

Now used in two ways:

1. To incorporate pre-constructed subject and sub_bef data from pre-made data.frames
2. To construct sub_bef data from subject and bef_data containing spatial information as sf class or temporal information via specified lubridate columns.

Methods

• plot_map()
• plot_timeline()
• subject_has_sf()
• subject_has_dt()
• bef_has_dt()
• bef_has_sf()

Vignette

• Building Benvos

See the vignette here

First Release

First release. Contains functions related to linked built environment data frames where 1 data frame is at the level of a subject(s) outcome and 1 (or more) data frames contain the relevant built environment features at some distance or time from a given subject.

The Benvo Class

• rbenvo() helper constructor class
• Benvo() S4 class initializing function

Methods

• joinvo()
• aggrenvo()
• bef_summary()
• plot_pointrange()
• subject_design()
• longitudinal_design()

Example datasets

• FFR_distances
• FFR_subjects
• example_benvo
• longitudinal_HFS