I have a dataframe that looks like this:
P sample sensor1 sensor2 sensor3........sensorP
a 1 2.45 3.56 2.345 2.33
a 2 2.37 3.46 2.22 1.98
a 3 2.78 3.22 1.45 2.67
a N
I want it to look like this:
P 1_sensor1 2_sensor1 3_sensor1......N_sensorn1 2_sensor1 2_sensor2
a 2.45 2.37 2.78 3.56 3.46
and so on.... So split the sensors horiszontally and split the samples within each horizonatally too. I know its a reshape2 solution - I just can't get the syntax. The Sensors will have different names and the sample length can also vary...hence the N.
paul.