Re: [O] Time-Event-Diagrams

[Thierry Banel]

What about GnuPlot?

#+plot: ind:1 deps:(2) type:2d with:"impulse lw 6" set:"yrange [0:]"
| When             | How many |
|------------------+----------|
| [2016-11-17 Thu] |        3 |
| [2016-11-23 Wed] |        4 |
| [2016-12-10 Sat] |        1 |


Type
   org-plot/gnuplot
or
   C-c " g
in the table


Le 05/12/2016 17:36, Karl Voit a écrit :
> Hi!
>
> I am using following template to generate boxplot diagrams from 
> values within an org-mode table:
>
>     #+NAME: boxplot-$1
>     #+BEGIN_SRC R :var data=${2:orgtable} :exports code :results none
>     pdf('~/tmp/2del/boxplot-$1.pdf')
>     
>     boxplot(data\$${3:column},
>         names=c("${4:column description}"),
>         xlab="${5:x-axis}",
>         ylab="${6:y-axis}",
>         pars = list(boxwex = 0.3, staplewex = 0.5,
>         boxfill="lightblue"))
>     #+END_SRC
>     
>     [[file:~/tmp/2del/boxplot-$1.pdf]]
>
> Do you have an idea, how I am able to generate a one- or 
> two-dimensional diagram where I can visualize date/time-events?
>
> The date/time events should be used from a table such as:
>
>       | When             | How many |
>       |------------------+----------|
>       | [2016-11-17 Thu] |        3 |
>       | [2016-11-23 Wed] |        4 |
>       | [2016-12-10 Sat] |        1 |
>
> Something like:
>
>       Events |
>              |             x
>              |  x          x
>              |  x          x
>              |  x          x                 x
>              +-------------------------------------> t
>               17 Nov     23 Nov            10 Dec
>
> ... and/or 2-dimensional with only one event per date: missing second 
> column of the table above.
>
> Important: the x-position of each event (or bar) has to be relative
> to its date/time: between 17 Nov and 23 Nov there is less space than 
> between 23 Nov and 10 Dec.
>
> I am open for R, Python or any JavaScript-foo I am able to use 
> in a web browser.
>