How can I read this file in MATLAB?
I have a file named data.dat
with the following contents:
my name is elyas 123
this is a book 123.450
my father name -2.34e+05
I want开发者_JS百科 load this file into MATLAB and get the following data as output:
a = 123
b = 123.450
c = -2.34e+05
name = 'elyas'
But I don't know how to do this. Any suggestions?
Here's one way to do it using TEXTSCAN to read each of the 3 lines:
fid = fopen('data.dat','rt'); %# Open the file
data = textscan(fid,'%*s %*s %*s %s %f',1); %# Read the first line, ignoring
%# the first 3 strings
name = data{1}{1}; %# Get the string 'name'
a = data{2}; %# Get the value for 'a'
data = textscan(fid,'%*s %*s %*s %*s %f',1); %# Read the second line, ignoring
%# the first 4 strings
b = data{1}; %# Get the value for 'b'
data = textscan(fid,'%*s %*s %*s %f',1); %# Read the third line, ignoring
%# the first 3 strings
c = data{1}; %# Get the value for 'c'
fclose(fid); %# Close the file
You could try textscan.
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