spark_pr 0.1.4
spark_pr is a Ruby class to generate sparkline graphs with PNG or ASCII output. It only depends on zlib and generates PNGs with pure Ruby code. The line-graph outputs antialised lines.
spark_pr is a Ruby class to generate sparkline graphs with PNG or ASCII output. It only depends on zlib and generates PNGs with pure Ruby code. The line-graph outputs antialised lines.