expanded = ds.expand_dims('level') print(expanded) #<xarray.Dataset> #Dimensions: (lat: 1, level: 1, lon: 1, time: 1) #Dimensions without coordinates: lat, level, lon, time #Data variables: # wind (level, time, lat, lon) int64 42 # temperature (level, lat, lon) int64 24 prin...
library(reticulate) xarray <- import("xarray") pandas <- import("pandas") ftodate <- function(x) pandas$DatetimeIndex(list( format(as.Date(stringr::str_extract(basename(x), "[0-9]{8}"), "%Y%m%d")) )) da <- function(x) { ds <- xarray$open_dataset(x) ds$expand_dims(time ...
dataset = Dataset(data_vars={'var_one': data_array}, attrs={'ds_attr':'still here'})# Make sure test is actually changing somethingassertnotdata_array.equals(expected_data_array) output_ds = mask_valid_data(dataset, keep_attrs=True)assertoutput_ds.attrs['ds_attr'] =='still here'asse...
vinds_dict.items():expanded_dss.append(v.expand_dims(new_dim_name))expanded_dss[-1][new_dim...
Added a simple nbytes representation in DataArrays and Dataset repr. (8690, 8702). By Etienne Schalk. Allow negative frequency strings (e.g. "-1YE"). These strings are for example used in :pydate_range, and :pycftime_range (8651). By Mathias Hauser. Add :pyNamedArray.expand_dims, :...
嘿，如果你有xarray数据集，那么在旧变量的基础上添加另一个变量是很简单的。特维辛，马库斯 ...
dims=('time','nbnd'), name='time_bnds') attrs = {'units':'days since 2001-01','calendar':'standard','bounds':'time_bnds'} ds = da.to_dataset() ds['time'].attrs.update(attrs) _update_bounds_attributes(ds.variables)assertds.variables['time_bnds'].attrs == {'units':'days sinc...
2024-12-14T09:53:00.4874341Z ds.expand_dims(dim_name, create_index_for_new_dim=create_index_for_new_dim) 2024-12-14T09:53:00.4875514Z /home/runner/work/xarray/xarray/asv_bench/.asv/env/ddf8d2ba3c8ff735eaf962648983d514/lib/python3.11/site-packages/xarray/core/concat.py:540: ...
dims: # Nothing to do, data assumed to the identical continue nc_variable = nc[name] _expand_variable(nc_variable, data, expanding_dim, nc_shape, added_size) from xarray.tests.test_dataset import create_append_test_data from xarray.testing import assert_equal ds, ds_to_append, ds_with_...
现在根据深度学习书，自动编码器是一种神经网络，经过训练旨在将其输入复制到其输出。在内部，它有一个...