Displaying 1 result from an estimated 1 matches for "matrix2plot2".
2010 Dec 02
3
plot more plots from one matrix
...ser_1 Distance_B 530.1252 2011-09-30T15:00:12+0200
PAT_Laser_1.Distance_B
16 PAT_Laser_1 Distance_B 148.532 2011-10-31T15:05:07+0100
PAT_Laser_1.Distance_B
Now I want to plot the "sensor_data" column for each "sensor_date" so I
create a matrix in this way:
m<-tapply(matrix2plot2[,"sensor_data"],matrix2plot2[,c("sensor_date","key")],c)
key
sensor_date PAT_Laser_1.Distance PAT_Laser_1.Distance_B
PAT_Laser_2.Distance PAT_Laser_2.Distance_B
2010-09-30T15:00:12+0200 9...