I want to know how chart customizing the interval in the axis in a chart

[kimdo112233]

Hello ,

I want to know java code to chart customizing the intervals in the category axis (graph chart)

 

I want to know how time intervals input odd days to category axis

for example ) time data is inserted  at one-minute intervals to my db

 2015-08-01 00:01:00  2015-08-01 00:02:00   2015-08-01 00:03:00   ... 2015-08-02 00:01:00 ... 2015-08-03 00:00:00

 ->  08/01   08/03   08/05   08/07   ........

Please help me

Thanks in advance