Load real number, not integer

2 次查看（过去 30 天）
john
john 2013-7-8
Hi,
why is not possible to load real number? For example "3.14"???
It works only with integer.
UserData.matrix(1,1)=num2cell(sym(char(strcat('_',get(handles.a,'String'),char(sym(UserData.matrix{1,1}))))));
Can you help me?
  3 个评论
显示 1更早的评论
john
john 2013-7-9
Sorry...I changed the code.
From edit text "a" a want load real number and than save into matrix.
I use matrix forexample for saving informations into folder,
Jan
Jan 2013-7-9
The question is still not clear. Why do you add a leading underscore? Why do you make the expression symbolic? You can save informations to a folder, but to a file only. But even then it is not clear, how the extraction of the cell element UserData.matrix{1,1} is related to a loading.
So I try to guess a solution, but thuis does not match to your posted code in any way.

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Jan
Jan 2013-7-9
From the text of your question, I'd extect this could be a solution:
UserData.matrix{1,1} = sscanf(get(handles.a, 'String'), '%g');
  5 个评论
显示 3更早的评论
Jan
Jan 2013-7-9
I cannot imagine what the conversions in these two lines should do:
UserData.matrix{1,1}=sscanf(strcat('||',get(handles.a, 'String'), ...
char((UserData.matrix{1,1}))), '%s');
vysledok(i,j)=cellstr(char(UserData.matrix{i,j}));
I have the strong impression that this can be done much more direct, but when it works as expected, who cares.

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Entering Commands 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by