disp

How to display (print) vector in Matlab?

由 ♀尐吖头ヾ 提交于 2019-12-20 10:05:26
问题 I have a vector x = (1, 2, 3) and I want to display (print) it as Answer: (1, 2, 3) . I have tried many approaches, including: disp('Answer: ') strtrim(sprintf('%f ', x)) But I still can't get it to print in format which I need. Could someone point me to the solution, please? EDIT: Both the values and (length of) x are not known in advance. 回答1: I prefer the following, which is cleaner: x = [1, 2, 3]; g=sprintf('%d ', x); fprintf('Answer: %s\n', g) which outputs Answer: 1 2 3 回答2: You can use

disp(fprintf()) prints the fprintf and the number of characters. Why?

由 亡梦爱人 提交于 2019-12-20 01:36:14
问题 By coincidence I discovered, that disp(fprintf()) prints the string of fprintf plus the number of characters that it has. I know, that the disp() is reduntant, but just out of pure curiosity I want to know, why it prints the number of characters, since this might be actually helpful one day. For example disp(fprintf('Hi %i all of you',2)) results in Hi 2 all of you 15 回答1: The reason for the specific behaviour mentioned in the question is the call to FILEprintf fprintf with a storage variable

Displaying information from MATLAB without a line feed

由 北城余情 提交于 2019-12-04 16:07:47
问题 Is there any way to output/display information from a MATLAB program without an ending line feed? My MATLAB program outputs a number a bit now and then. Between outputting the number the program does a lot of other stuff. This is a construct mainly to indicate some kind of progress and it would be nice not to have a line feed each time, just to make it more readable for the user. This is approximately what I'm looking for: Current random seed: 4 7 1 1 The next output from the program would be

Displaying information from MATLAB without a line feed

由 让人想犯罪 __ 提交于 2019-12-03 10:09:35
Is there any way to output/display information from a MATLAB program without an ending line feed? My MATLAB program outputs a number a bit now and then. Between outputting the number the program does a lot of other stuff. This is a construct mainly to indicate some kind of progress and it would be nice not to have a line feed each time, just to make it more readable for the user. This is approximately what I'm looking for: Current random seed: 4 7 1 1 The next output from the program would be on the same row if it is still doing the same thing as before. I've read the doc on disp, sprintf, and

disp(fprintf()) prints the fprintf and the number of characters. Why?

由 删除回忆录丶 提交于 2019-12-01 20:04:28
By coincidence I discovered, that disp(fprintf()) prints the string of fprintf plus the number of characters that it has. I know, that the disp() is reduntant, but just out of pure curiosity I want to know, why it prints the number of characters, since this might be actually helpful one day. For example disp(fprintf('Hi %i all of you',2)) results in Hi 2 all of you 15 The reason for the specific behaviour mentioned in the question is the call to FILEprintf fprintf with a storage variable: nbytes = fprintf(___) returns the number of bytes that fprintf writes, using any of the input arguments in

How can I flush the output of disp in Matlab or Octave?

由 送分小仙女□ 提交于 2019-11-29 02:08:34
问题 I have a program in Octave that has a loop - running a function with various parameters, not something that I can turn into matrices. At the beginning of each iteration I print the current parameters using disp . The first times I ran it I had a brazillion warnings, and then I also got these prints. Now that I cleaned them up, I no longer see them. My guess is that they're stuck in a buffer, and I'll see them when the program ends or the buffer fills. Is there any way to force a flush of the
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