How to create dialog boxes to select the file and display output ?

1 次查看（过去 30 天）
sandeep
sandeep 2011-3-20
Hello all, I am trying to create a standalone application which opens dialog boxes to select the values and displays output. when I am trying to create dialog boxes using the following code, I am getting errors.
function trial8
prompt1={'Enter input file name (without extension [.mat]): '};
fname1 = inputdlg(prompt1); prompt2=('choose spanning window 9 or 11 (without extension [.mat]):');
fname2=inputdlg(prompt2);
[NUM,TXT,RAW]=xlsread('2.csv')
[row,col] = size(NUM);
I want the dialog box to ask for the file selction and display the corresponding output. Can anyone please help me out. Regards,

请先登录，再回答此问题。

采纳的回答

Paulo Silva
Paulo Silva 2011-3-20
You got the line wrong
[NUM,TXT,RAW]=xlsread('2.csv')
You ask the user for the name of the file so you should use that input
[NUM,TXT,RAW]=xlsread([char(fname1) '.csv'])
  5 个评论
显示 3更早的评论
sandeep
sandeep 2011-3-21
Thank you.
I have tried char(fname2) as following:
Z2=smooth(data,char(fname2),'rloess');
I am experiencing the following error:
??? Error using ==> smooth at 188
SMOOTH: Unrecognized method.
Error in ==> trial8 at 37
Z2=smooth(data,char(fname2),'rloess');
Please help me out.
Regards,
sandeep
sandeep 2011-3-21
Sorry for the above comment.
Thanks a lot for the reply. I have used str2num and it is working good.
regards,

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 Whos 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