annotate +util/replace_string.m @ 1217:a3d9567d9004
feature/d2_compatible
Improve efficiency of construction of D2(b) by precomputing as much as possible
| author |
Martin Almquist <malmquist@stanford.edu> |
| date |
Wed, 13 Nov 2019 14:54:22 -0800 |
| parents |
48b6fb693025 |
| children |
|
| rev |
line source |
|
0
|
1 % Replaces string old on the console with new.
|
|
|
2 % new may be a format string like the one accepted by fprintf
|
|
|
3 % old has to be the last string printed.
|
|
|
4 function s = replace_string(old,new,varargin)
|
|
|
5 reverseStr = repmat(sprintf('\b'), 1, length(old));
|
|
|
6 blankStr = repmat(sprintf(' ') , 1, length(old));
|
|
|
7 fprintf([reverseStr,blankStr,reverseStr, new],varargin{:});
|
|
|
8 s = sprintf(new, varargin{:});
|
|
|
9 end |
