Description Usage Arguments Details References Examples
Starts the speedR GUI window.
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maxmemory |
the maximum allocatable memory in Mb. If speedR is already once started, calling speedR with a different value will have no effect. To change the memory, R must be restarted and speedR has to be called with the new value. |
... |
Other optional parameters sent to speedR.init like debugging and log level. |
speedR depends on rJava and iplots packages. To install these packages please call install.packages(c("rJava","iplots")). In case of an "OutOfMemoryError", please increase the memory by setting the maxmemory parameter to a higher value. Note that R must be restarted. Following examples can be used as an indicator for how much the speedR can approximately consume memory:
512 Mb : 10 columns, 750000 rows 1024 Mb: 20 columns, 750000 rows or 10 columns 1500000 rows
Note that memory consume depends not only on the columns and rows number, but it depends on the content of each cell too (i.e. char count).
Ilhami Visne, Ahmet Yildiz, Erkan Dilaveroglu, Klemens Vierlinger, Christa Noehammer, Friedrich Leisch, Albert Kriegner (2012). speedR: An R Package for Interactive Data Import, Filtering and Ready-to-Use Code Generation. Journal of Statistical Software, 51(2), 1–12. http://www.jstatsoft.org/v51/i02/.
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