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| modiscloud-package | Process MODIS cloud mask product files to TIF |
| adf | Convert to data.frame, without factors |
| adf2 | Convert to data.frame, without factors |
| byteint2bit | Convert a byte integer (0-255) to a list of 8 bits |
| byteint2bit_list | Convert a list of byte integer (0-255) to a table of 8 bits per row |
| check_for_matching_geolocation_files | Checks that every MODIS cloud project HDF has a matching MOD03 file |
| dates_from_fileslist | Convert each MODIS filename to year, month, day, hourmin |
| extract_bit | Get the value of a particular bit in a byte |
| extract_fn_from_path | Get the filename from a path |
| extract_time_from_MODISfn | Extract the year, day, and hour from a MODIS filename |
| fermat.test | Test an integer for primality with Fermat's little theorem |
| foo | Test function |
| foo2 | Test function |
| get_bitgrid | Extract the value of a particular bit at each pixel |
| get_bitgrid_2bits | extract the value of 2 particular bits at each pixel |
| get_dates_from_POSIXct | Get the time information from POSIXct times |
| get_date_from_POSIXct | Get the time information from a POSIXct time |
| is.pseudoprime | Check an integer for pseudo-primality to an arbitrary precision |
| is.pseudoprime2 | Check an integer for pseudo-primality to an arbitrary precision, second version |
| make_cloudcount_product | Take a cloudcount raster and a number-of-observations raster and make a fraction cloud product |
| make_POSIXct_date | Take year, month, day, hourmin, convert to POSIXct |
| make_weeks_list | Make a list of numbered weeks |
| modfns_to_ftp_download_cmd | Make download commands for MODIS files |
| modiscloud | Process MODIS cloud mask product files to TIF |
| numslist_to_grd | Convert a list of numbers to a grid |
| run_swath2grid | Run MRTSwath swath2grid tool |
| slashslash | Remove double slash (slash a slash) |
| sum_bitgrid | Take a series of byte tifs, extract the values of a bit, and add them up |
| unlist_df | Unlist the columns in a data.frame |
| unlist_df2 | Unlist the columns in a data.frame, with more checks |
| write_MRTSwath_param_file | Write a parameter control file for MRTSwath |
| yearday_to_date | Convert a year + a day number to a date |
| yearmonthday_to_julianday | Get the julian day for a year/month/day date |