Read raw accelerometer data — read

Reads raw accelerometer data files into an impactr_data object.

Usage

read_acc(file)

Arguments

file: Path to a raw accelerometer data file.

Value

An object of class impactr_data.

Examples

read_acc(impactr_example("hip-raw.csv"))
#> # Start time:              2021-04-06 15:43:00
#> # Sampling frequency:      100Hz
#> # Accelerometer placement: Non-specified
#> # Subject body mass:       Non-specified
#> # Filter:                  No filter applied
#> # Data dimensions:         30,000 × 4
#>    timestamp           acc_X  acc_Y acc_Z
#>    <dttm>              <dbl>  <dbl> <dbl>
#>  1 2021-04-06 15:43:00 0.262 -0.688 0.063
#>  2 2021-04-06 15:43:00 0.25  -0.727 0.039
#>  3 2021-04-06 15:43:00 0.254 -0.816 0.191
#>  4 2021-04-06 15:43:00 0.258 -0.891 0.367
#>  5 2021-04-06 15:43:00 0.281 -0.914 0.344
#>  6 2021-04-06 15:43:00 0.316 -0.922 0.23 
#>  7 2021-04-06 15:43:00 0.32  -0.891 0.203
#>  8 2021-04-06 15:43:00 0.332 -0.926 0.109
#>  9 2021-04-06 15:43:00 0.363 -1.02  0.168
#> 10 2021-04-06 15:43:00 0.418 -0.996 0.387
#> # … with 29,990 more rows
#> # ℹ Use `print(n = ...)` to see more rows