errorChk | R Documentation |
These functions look for errors in the data. A code is returned.
errorChk(x, fault = 32767)
x |
vector of accelerometer data. |
fault |
numerical value that indicates voltage signal saturation (temporarily used for both accelerometer counts and steps). |
Error coded are as follow: 0, no error; 1, all values are 5-digit values or all one value; 2, negative values; 3, NA
s.
a vector of the same length as x
.
Marco Geraci
Geraci M, Rich C, Sera F, Cortina-Borja M, Griffiths LJ, and Dezateux C (2012). Technical report on accelerometry data processing in the Millennium Cohort Study. London, UK: University College London. Available at https://discovery.ucl.ac.uk/1361699
gt1mAccFile
, gt3xAccFile
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.