Create matrix with elements f m file
2 views (last 30 days)
Show older comments
hi, i need to disp may result like this load('matrix.m') but have not all elements of matrix nxn
exemple1 n=3
3
23,90,54
786,67,75
help me.thanks in advance. if theu have other way please sed to me in may email
0 Comments
Answers (1)
Walter Roberson
on 18 Jul 2012
sprintf() with a %.2e format. Extract the portion of the result from the 'e' onward, discard the 'e', and remove the leading 0's from the exponent (the exponent will be either 2 or 3 digits depending on the operating system.) Make sure you keep a 0 if the overall exponent was exactly 0. Paste the resulting reformatted exponent on to the end of the formatted number, with 'x10' in-between.
2 Comments
Walter Roberson
on 19 Jul 2012
T = cellstr( num2str( YourMatrix(:), '%.2e') );
Now apply the string manipulation to each string in the cell array T, T{1}, T{2} and so on. Afterwards put the strings together as needed.
Hint: regexprep() can help with the string processing.
See Also
Categories
Find more on Characters and Strings in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!