Displaying 2 results from an estimated 2 matches for "wind_dir_vec".
2010 Apr 18
2
rosavent problem
I have a frequency table that I am trying to plot on a rose diagram using
rosavent. I've set the table up by using this line:
Wind_freq_speed <- t(table(cut(Wind_Dir_vec, 0:36), cut(Wind_Speed_vec,
seq(0, to=60, by=10))))
It produces the following table layout, which is consistent with the
rosavent example (windfreq.dat).
10 20 30 40 50 60 70... 360
0-10
10-20
20-30
30-40
40-50
50-60
However, when I use the rosavent command (i.e. rosave...
2010 Apr 17
1
Frequency table
...mits of the specified speed (i.e. 0-3, 3-6,
etc.).
I have a table with 2 fields - *direction values* (0-36, which represents
the direction/10) and *speed values*.
I can use the direction values to get a 1-dimensional array of the frequency
of each direction value using:
Wind_freq <- table(cut(Wind_Dir_vec, 0:36))
Wind_freq_t <- t(Wind_freq) ## transpose it to be in the same format as
the data above
but I need to incorporate the speed values and have a table like the
following:
1 2 3 4 5 6 .... 36
0-9
10-19
20-29
30-39
40-49
50+
The final table will be...