Day

[#1]

Hi,

I have 2 issues with date & time

1) how can I extract the name of the day from a date

example : 02/07/2010 => Friday

2) I' d like to count number of sales for an 30 minutes interval of time

example 8:00 to 8:30, 8:30 to 9:00, ......, 19:30 to 20:00

I do prefer solution using chart than script.

Thanks in advance for any help

JJJ

[#2]

Something like this.