Here's a graph of my weight. It's automatically updated daily.
In this blog post I tell how to utilize inotify-tools to set up information exchange between local machine and this web server.
Here's a gnuplot script that creates this graph. It uses ImageMagick's convert tool to produce PNG out of PS.
weightfile = "< grep morning weight.txt" # File format: # 1 Apr 2010, morning -- 85.5 # X axis set xdata time set timefmt "%d %b %Y" set format x "%b %Y" # Y axis -- right set ylabel "Weight [kg]" set yr [66:76] set mytics 2 # Y axis -- left set y2label "Weight [kg]" set y2r [66:76] set my2tics 2 set y2tics nomirror # Legend set key right top # Set output destination -- postscript file set terminal postscript eps enhanced color solid set output "weight.ps" # Plot data plot weightfile using 1:6 title "Accurate", weightfile using 1:6 smooth bezier title "Smooth", 71.5 title "Goal" # Convert to png (160 means width of 800px) !convert -density 160 weight.ps -fill white weight.png
Auxiliary graph with my lifetime weight is one click away.