Error: No such file or directory

[wje...@ukm.edu.my]

Hi Vincent,

Thanks for creating and maintaining GGIR package. I tried running the program using AX3 data, and had no problem. 

However, when I tried running data from GeneActiv, the message below appear:

Error in readChar(con, 5L, useBytes = TRUE) : cannot open the connection

In addition: Warning message:

In readChar(con, 5L, useBytes = TRUE) :

  cannot open compressed file 'C:/Users/Ghost PC/Desktop/mydata/output_mydata/meta/ms3.out/NA', probable reason 'No such file or directory'

Is it true that if I have no sleeping log data, I should put 'def.noc.sleep = 1, #loglocation' in the g.shell.GGIR?

Hope to get your advice on this. Thank you. 

JE

[Vincent van Hees]

JE,

Either part 3 was not run yet or the directory was not correctly specified.

It is possible to process GENEActiv data  with GGIR, in fact that is what I have most used it for. Processing the binary data should be robust, processing GENEActiv csv data is less well tested.

Yes if you do not have a sleeplog then do that and leave out the loglocation argument or set it to: loglocation = c(),

If you encounter additional issues, please consider creating an issue in the repository including a more detailed description of what you are trying to do.

Thanks, Vincent

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[Wong Jyh Eiin]

Dear Vincent,

Thank you for the clarification. The binary data works! Appreciate your help on this. 

Best regards, JE

----------------------------------------

Wong Jyh Eiin, PhD

Lecturer

Nutritional Sciences Programme &

Center of Community Health

Faculty of Health Sciences

Universiti Kebangsaan Malaysia

UKM Kampus Kuala Lumpur

Jalan Raja Muda Abdul Aziz

50300 Kuala Lumpur

Tel: +603 9289 7683