Hello:
I'm gathering the data from a chat, and I would like to do a line chart of the data, in particular, a line chart of "the time of chatting" and the "person who chatted".
So, for example, if "A" talked at "12:00:56″, and "B" talked at "12:01:00″, I would like to do a chart for that: a line chart the express in the X axis the times, and in the Y axis the person who chatted. All in string
I tried some php libraries but mostly all do not accept string types in X AND Y axis, also, If I manage to do the chart, is generated in an ascending way, this is:
(time)
t2 | *
t1 | *
t0 | *
_____________ (person)
A A A
In this example, "A" chatted in 3 different times -t0, t1, t2-. What I get is something like that, an ascending chart.
What I would like to have is something like:
(Person)
|
|
| A A B A
________________ (time)
t0 t1 t2 t3
In the first example, is does not matter which one is the X or Y axis, I would be the same, ascending-descending.
Do you have any recommendation of a tool, or code that I could use?
Greetings