how to read a file in matrix

i use the following command to read the file in matrix

d=importdata('Z:\dataset\cjp\RawData\1_20114119324_logfile.txt')

but ans is

d =  1.0e+009 *

      0.0000    0.0000    0.0000    1.2527
      0.0000    0.0000    0.0000    1.2527
      0.0000    0.0000    0.0000    1.2527
      0.0000    0.0000    0.0000    1.2527
      0.0000    0.0000    0.0000    1.2527
      0.0000    0.0000    0.0000    1.2527
             .
             .
             .

why the value changed?????

Answer 1

[Walter Roberson]

The values are not changed. Give the command

format long g

and display the output again.