Function reference

Change theme

Functions to change the theme of a psychTestR test.

change_theme()

Change the theme

change_theme_one_button_page()

Change the theme with a new page

Update

Functions for updating a design element.

update_background()

Update the background

update_content_background()

Update the content background

update_element()

Update an element

update_header_background()

Update the header

update_header_background_image()

Update an element

update_image()

Update an image

Create graphics

Functions for producing some form of plot or graphics

create_certificate()

Create certificate

produce_3d_scatter()

Produce a 3D scatter graph of three scores