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pbdNCDF4 (version 0.1-4)

Programming with Big Data -- Interface to Parallel Unidata NetCDF4 Format Data Files

Description

This package adds collective parallel read and write capability to the R package ncdf4 version 1.8. Typical use is as a parallel NetCDF4 file reader in SPMD style programming. Each R process reads and writes its own data in a synchronized collective mode, resulting in faster parallel performance. Performance improvement is conditional on a parallel file system.

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Version

Install

install.packages('pbdNCDF4')

Monthly Downloads

58

Version

0.1-4

License

GPL (>= 3)

Maintainer

Pragneshkumar Patel

Last Published

June 22nd, 2014

Functions in pbdNCDF4 (0.1-4)

ncdf4-internal

Internal ncdf4 functions
ncatt_get

Get attribute from netCDF file
nc_version

Report version of ncdf4 library
nc_open

Open a netCDF File
pbdNCDF4-package

Programming with Big Data -- Interface to Parallel Unidata NetCDF4 Format Data Files
nc_create

Create a netCDF File
nc_create_par

Create a parallel NetCDF File
ncvar_rename

Rename an Existing Variable in a netCDF File
nc_close

Close a netCDF File
print.ncdf4

Print Information About a netCDF File
ncvar_get

Read data from a netCDF file
ncdump

Shell Command of ncdump
nc_enddef

Takes a netCDF file out of define mode
nc_var_par_access

Switch between collective and individual parallel access
ncatt_put

Put an attribute into a netCDF file
ncvar_def

Define a netCDF Variable
nc_sync

Synchronize (flush to disk) a netCDF File
nc_open_par

Open a parallel NetCDF File
ncdim_def

Define a netCDF Dimension
ncvar_add

Add New netCDF Variable to Existing File
ncdf4

Read, write, and create netCDF files (including version 4 format)
ncvar_put

Write data to a netCDF file
ncvar_change_missval

Change the Missing Value For a netCDF Variable
nc_redef

Puts a netCDF file back into define mode