| ggspark-package | 'ggplot2' Functions to Create Tufte Style Sparklines |
| ggspark | 'ggplot2' Functions to Create Tufte Style Sparklines |
| InterquartileRange | Interquartile range |
| SparkLabels | Sparkline labels or points |
| stat_interquartilerange | Interquartile range |
| stat_sparklabels | Sparkline labels or points |