My graph for doing timed reps (successful executions performed in 60 seconds) for Killer Queen.

killer-queen-rep-graph.org

timed reps

time	std stick	srt stick	lng stick	banjo	loops	lazy-j	stable	j	jump-scrape
<2018-02-01 Fri>	20	15	10	3	2	0	0	?	?
<2018-03-01 Fri>	24	16	11	1	2	0	0	?	?
<2018-04-01 Fri>	25	18	27	2	2	0	0	?	?
<2018-05-01 Fri>	40	49	31	37	5	6	8	?	?
<2018-05-07 Fri>	33	60	34	30	4	7	11	?	?
<2018-06-08>	40	66	33	29	5	9	18	?	?
<2018-06-12>	38	50	25	40	10	4	13	?	?
<2018-06-13 Wed>	34	60	29	36	4	13	18	?	?
<2018-06-20 Wed>	34	57	32	40	2	10	17	?	?
<2018-08-13 Mon>	33	54	30	34	2	3	12	?	6
<2018-08-23 Thu>	31	61	28	34	9	?	?	1	?

reset
# org-babel passes gnuplot a payload that's tab separated.
set key left top # This puts the legend in the top left.
set datafile separator "\t"
set xdata time
set xlabel "time"
set ylabel "reps"
set yrange [0:100]
# This is the format that org-babel sends to gnuplot.
set timefmt "%Y-%m-%d-%H:%M:%S"
set xrange ["2018-02-01-00:00:00":]
set format x '%Y-%m-%d'
set xtics format "%b %d"
# 564 is the magical width of 80 columns at the present font settings.
set term png size 564, 400

# Don't use this method of ignoring data - see notes below instead.
# set datafile missing "?"

# Defer to bc, a precision calculator for Linux.

# Check for ? which is my arbitarily chosen "missing value" for gnuplot.
# Normally we would use 'set datafile missing "?"' but I think since it's being
# passed to bc, the normal ignore missing data behavior doesn't work.
result(s) = s eq "?" ? NaN : system(sprintf('echo "%s" | bc -l', s)) + 0
plot data u 1:(result(strcol(2)))  w linespoints title 'std sticks', \
     data u 1:(result(strcol(3)))  w linespoints title 'short sticks', \
     data u 1:(result(strcol(4)))  w linespoints title 'long sticks', \
     data u 1:(result(strcol(5)))  w linespoints title 'banjo sticks', \
     data u 1:(result(strcol(6)))  w linespoints title 'loops', \
     data u 1:(result(strcol(7)))  w linespoints title "lazy j's", \
     data u 1:(result(strcol(8)))  w linespoints title 'rapid stablize', \
     data u 1:(result(strcol(9)))  w linespoints title "diving j's", \
     data u 1:(result(strcol(10))) w linespoints title 'jump scrapes'