import_raster_file

IMPORTFILE Import numeric data from a text file as column vectors.
   [VARNAME1,VARNAME2] = IMPORTFILE(FILENAME) Reads data from text file
   FILENAME for the default selection.

   [VARNAME1,VARNAME2] = IMPORTFILE(FILENAME, STARTROW, ENDROW) Reads data
   from rows STARTROW through ENDROW of text file FILENAME.

 Example:
   [VarName1,VarName2] = importfile('m42_rasters.txt',1, 12);

    See also TEXTSCAN.

0001 function [VarName1,VarName2] = import_raster_file(filename, startRow, endRow)
0002 %IMPORTFILE Import numeric data from a text file as column vectors.
0003 %   [VARNAME1,VARNAME2] = IMPORTFILE(FILENAME) Reads data from text file
0004 %   FILENAME for the default selection.
0005 %
0006 %   [VARNAME1,VARNAME2] = IMPORTFILE(FILENAME, STARTROW, ENDROW) Reads data
0007 %   from rows STARTROW through ENDROW of text file FILENAME.
0008 %
0009 % Example:
0010 %   [VarName1,VarName2] = importfile('m42_rasters.txt',1, 12);
0011 %
0012 %    See also TEXTSCAN.
0013 
0014 % Auto-generated by MATLAB on 2013/08/12 14:30:31
0015 
0016 %% Initialize variables.
0017 delimiter = ' ';
0018 if nargin<=2
0019     startRow = 1;
0020     endRow = inf;
0021 end
0022 
0023 %% Format string for each line of text:
0024 %   column1: text (%s)
0025 %    column2: text (%s)
0026 % For more information, see the TEXTSCAN documentation.
0027 formatSpec = '%s%s%*s%[^\n\r]';
0028 
0029 %% Open the text file.
0030 fileID = fopen(filename,'r');
0031 
0032 %% Read columns of data according to format string.
0033 % This call is based on the structure of the file used to generate this
0034 % code. If an error occurs for a different file, try regenerating the code
0035 % from the Import Tool.
0036 dataArray = textscan(fileID, formatSpec, endRow(1)-startRow(1)+1, 'Delimiter', delimiter, 'MultipleDelimsAsOne',1,'HeaderLines', startRow(1)-1, 'ReturnOnError', false);
0037 for block=2:length(startRow)
0038     frewind(fileID);
0039     dataArrayBlock = textscan(fileID, formatSpec, endRow(block)-startRow(block)+1, 'Delimiter', delimiter, 'MultipleDelimsAsOne',1,'HeaderLines', startRow(block)-1, 'ReturnOnError', false);
0040     for col=1:length(dataArray)
0041         dataArray{col} = [dataArray{col};dataArrayBlock{col}];
0042     end
0043 end
0044 
0045 %% Close the text file.
0046 fclose(fileID);
0047 
0048 %% Post processing for unimportable data.
0049 % No unimportable data rules were applied during the import, so no post
0050 % processing code is included. To generate code which works for
0051 % unimportable data, select unimportable cells in a file and regenerate the
0052 % script.
0053 
0054 %% Allocate imported array to column variable names
0055 VarName1 = dataArray{:, 1};
0056 VarName2 = dataArray{:, 2};
0057