Dear users, I am try to make spatial plot using excel data which I first save as .txt file. my file is has 3 columns as lon,lat, MAM .when I run i get this error
yes?FILE/VAR=xpoints,ypoints,MAM test.txt
yes? DEFINE AXIS/X=21:54:2/UNITS=degrees_east xaxis
yes? DEFINE AXIS/Y=12:23:2/UNITS=degrees_north yaxis
yes? DEFINE GRID/X=xaxis/Y=yaxis xygrid
yes? FILE/VAR="MAM" test.txt
yes? list
VARIABLE : X
axis (AX001)
SUBSET : 24 points (X)
1 / 1: 1.00
2 / 2: 2.00
3 / 3: 3.00
4 / 4: 4.00
5 / 5: 5.00
6 / 6: 6.00
7 / 7: 7.00
8 / 8: 8.00
9 / 9: 9.00
10 / 10: 10.00
11 / 11: 11.00
12 / 12: 12.00
13 / 13: 13.00
14 / 14: 14.00
15 / 15: 15.00
16 / 16: 16.00
17 / 17: 17.00
18 / 18: 18.00
19 / 19: 19.00
20 / 20: 20.00
21 / 21: 21.00
22 / 22: 22.00
23 / 23: 23.00
24 / 24: 24.00
Iam trying to follow this example
http://www.pmel.noaa.gov/maillists/tmap/ferret_users/fu_2014/msg00223.html and
http://ferret.pmel.noaa.gov/Ferret/faq/reading-ascii-data-representing-a-grid