Displaying 2 results from an estimated 2 matches for "wrfta".
2012 May 31
1
please help! Extract the row to the new file by using if-statment
Dear all,
I find some troubles about how to extact the row from csv. file by using
if-statement condition.
I want to extract the row if the rainfall is greater than the mean of
rainfall and using the wrfta divided into 3 groups
that's
rainfall greater than mean -> group A ( create file group A_rain)
-> groupB ( create file
group B_rain)
-> groupC ( create file
group C_rain)
rainfall less t...
2012 Jun 01
4
Adding a column into the file
Dear all,
I have a lot of problems on R-programming.
for example
my csv. file is ..
Date wrfRH wrfsolar wrfwindspeed wrfrain wrftd wrfta
21/10/2010 92.97 22.11 53.27 0 1546.337861 61.00852664
22/10/2010 87.35 21.99 40.89 0 1300.408288 62.85352227
23/10/2010 88.38 21.71 28.04 0.01 1381.768284 54.80594493
24/10/2010 92.32 15.45 22.38 0.51 1113.90981 39.46573663
25/10/2010 93.42 21.59 35.5 0.52 868.4895334 28.42952321
26/10/2010 93.38...