Reading Text file and converting values to variables (*not in matrix form*)

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Jeffrey Gifford
Jeffrey Gifford 2021-5-26
评论： Jeffrey Gifford 2021-5-27
Hello,
I have noticed there are my solutions to creating variables from text files that are in a matrix layout with rows and collumns, however, I am recieving text files from an external source that is in a paragraph-type form. I would like to create varaibles and assign the values in the text file to them...
There might be an issue with where the text file is located - it is in a different folder than what the rest of my script is running. Might need to open folder and paste the path to the text file. Either way, if someone could help me pull the variables from the text, I would much appreciate it!
I would like these variables from the text:
timestamps =
top_left_x =
top_left_y =
bottom_right_x =
bottom_right_y =
maximum =
--------------------------------------
Here is the sample of the text file:
14 EXPORTS
Timestamps [seconds] - 0,1,...,15:
2.1,2.2,2.7,2.73,2.82,2.89,2.94,2.99,3.11,3.23,3.34,3.39,3.40,3.47,3.52
Top left [distance] - x, y:
-0.0963987, -0.00506739
Bottom right [distance] - x, y:
0.0963985, 0.224873
Maximum [rate]:
2

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采纳的回答

Stephen23
Stephen23 2021-5-27
编辑：Stephen23 2021-5-27
Ran in:
P = 'absolute or relative path to where the file is saved';
S = fileread(fullfile(P,'output.txt'));
F = @(t)sscanf(regexprep(S,sprintf('^.+%s[^:]*:',t),''),'%f,');
TS = F('Timestamp')
TS = 15×1
2.1 2.2 2.7 2.73 2.82 2.89 2.94 2.99 3.11 3.23
TL = F('Top left')
TL = 2×1
-0.0963987 -0.00506739
BR = F('Bottom right')
BR = 2×1
0.0963985 0.224873
MX = F('Maximum')
MX =
2

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