A function to quickly return the information stored in the header of the original data file imported via pathviewR's read_ functions.

get_header_viewr(obj_name, ...)

Arguments

obj_name

The input viewr object; a tibble or data.frame with attribute pathviewR_steps that includes "viewr" pathviewR_steps

...

Additional arguments that may be passed to other pathviewR functions

Value

The value of the header attribute, or NULL if no exact match is found and no or more than one partial match is found.

Author

Vikram B. Baliga

Examples

library(pathviewR) ## Import the Motive example data included in the package motive_data <- read_motive_csv(system.file("extdata", "pathviewR_motive_example_data.csv", package = 'pathviewR')) ## Now display the Header information get_header_viewr(motive_data)
#> metadata value #> 1 Format Version 1.23 #> 2 Take Name sept-18_mixed-group_16-30 #> 3 Take Notes #> 4 Capture Frame Rate 100.000000 #> 5 Export Frame Rate 100.000000 #> 6 Capture Start Time 2019-09-18 04.30.02.695 PM #> 7 Total Frames in Take 190951 #> 8 Total Exported Frames 190951 #> 9 Rotation Type Quaternion #> 10 Length Units Meters #> 11 Coordinate Space Global