帮我修改代码 f2=xr.open_dataset("D:/dq56/sst.mnmean.v3-2.nc") print(f2) lon=f2['lon'][:] lat=f2['lat'][:] sst=f2['sst'][:] sst1=sst.loc['1961-01-01':'2016-12-01',32:26,106:122]sst11=sst1.where(sst['time.season']=='MAM') sst22=sst1.where(sst['time.season']=='JJA') sst33=sst1.where(sst['time.season']=='SON') sst44=sst1.where(sst['time.season']=='DJF') sst_mean=sst44.groupby('lon').mean(dim=['time']) pre11=pre.loc['1961-01-31':'2016-12-31',26:33:8,106:122:8] pre111=pre11.where(pre['time.season']=='MAM') pre222=pre11.where(pre['time.season']=='JJA') pre333=pre11.where(pre['time.season']=='SON') pre444=pre11.where(pre['time.season']=='DJF') pre_mean=pre222.groupby('lon').mean(dim=['time']) print(np.corrcoef(sst_mean,pre_mean))
时间: 2023-10-11 17:06:42 浏览: 75
Sure, here is the modified code:
```
import xarray as xr
import numpy as np
# load SST data
f2 = xr.open_dataset("D:/dq56/sst.mnmean.v3-2.nc")
lon = f2['lon'][:]
lat = f2['lat'][:]
sst = f2['sst'][:]
sst1 = sst.loc['1961-01-01':'2016-12-01', 32:26, 106:122]
sst11 = sst1.where(sst1['time.season'] == 'MAM')
sst22 = sst1.where(sst1['time.season'] == 'JJA')
sst33 = sst1.where(sst1['time.season'] == 'SON')
sst44 = sst1.where(sst1['time.season'] == 'DJF')
sst_mean = sst44.groupby('lon').mean(dim=['time'])
# load precipitation data
pre = xr.open_dataset("path/to/precipitation/data.nc")
pre11 = pre.loc['1961-01-31':'2016-12-31', 26:33:8, 106:122:8]
pre111 = pre11.where(pre11['time.season'] == 'MAM')
pre222 = pre11.where(pre11['time.season'] == 'JJA')
pre333 = pre11.where(pre11['time.season'] == 'SON')
pre444 = pre11.where(pre11['time.season'] == 'DJF')
pre_mean = pre222.groupby('lon').mean(dim=['time'])
# compute correlation coefficient
corr = np.corrcoef(sst_mean, pre_mean)
print(corr)
```
Note: I assumed that you have loaded the precipitation data and it is stored in `pre` variable. Also, I fixed the indexing of `sst1` to be `sst1 = sst.loc['1961-01-01':'2016-12-01', 32:26, 106:122]` instead of `sst1=sst.loc['1961-01-01':'2016-12-01',32:26,106:122]sst11=sst1.where(sst['time.season']=='MAM')`.
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