I got a .exe file complied by Fortran, which is for converting one format to another one. I have to run it lots of times and each time with different input. I could able to run the exe file with below script
command=('C:\Program Files\Director2.exe < O:\Free\1.dat');
system(command);
until now every thing is fine but when the GUI is comes up plus input data, I should chose the format and new directory for saving the conversion. I would like to know, is there any way to do that? Indeed I don't wanna use java.awt.Robot class which is not work for me (GUI automation using a Robot).
Also I have check this post, which has not been helpful.
(How to run .exe file from matlab)
Thanks in advance,
Related
I have to run a code in java. The input to java code is .xml file. I have 42 xml files ready and I want to schedule the run one after another using matlab. I mean instead of doing by hand I want the matlab to control simulation and start from the first xml file, give it as input to java and tells java to store the simulation result in specific folder.
Any idea?
For this project we have been given code, and will be changing some inputs and assumptions. Thus, I already possess the original codes, but just changing all the creator's file paths to match my own computer is yielding me a lot of trouble. The following, and many variations of, continually yield errors.
load \Users\myname\Library\Documents\...
The error is
Error using load
'Unable to read file
\Users\myname\Library\Documents...'.
No such file or directory.
My files are stored in my Documents. Another person in my group on windows has used
load C:\Users\hisname\Desktop\...
Is there something I'm missing in my line, similar to the C drive but on Mac? Is my code just completely wrong, I'm able to load files in R quite easily, but Matlab is posing a huge hurdle. I have no experience with Matlab and have been asked simply to run this code.
On the Mac, path components are separated by /, not \. Thus, you should type
load /Users/myname/Documents/filename.mat
You can use the location bar at the top of the command window to change to the directory where your file is located, and then you can type
load filename
to load filename.mat.
Also, are you sure you have a Documents directory under Library? Why?
To run code from a file called "my_file.m", than just open your Matlab and type run my_file.m. This will run your script in the Command Window.
The load function is used, if you want to load a .mat file. These are normally files, where variables from your workspace are stored.
My problem is as described. My script downloads files through an external call to cmd (using the system function and then .NET to make keypresses). The issue is that when it tries to fopen these files I downloaded (filenames from a text file I write as I download), it doesn't find them, causing an error. When I run the script again after seeing it fail, it works but only up to the point where it's trying to download/call new files again, where it runs into the same problem.
Are new files downloaded during when a script is running somehow not visible to the search path? Because the folder is most definitely in my search path (seeing as it works outside of during-script downloads). It's not that it isn't getting the files fast enough either, cause they appear in my folder almost instantly, and I've tried a delay to allow for it to recognize it, but that didn't work either.
I'm not sure if it's important to note that the script calls an external function which tries to read the files from the .txt list I create in the main script.
Any ideas?
The script to download the files looks like so:
NET.addAssembly('System.Windows.Forms');
sendkey = #(strkey) System.Windows.Forms.SendKeys.SendWait(strkey);
system('start cygwinbatch.bat')
pause(.1)
sendkey(callStr1)
sendkey('{ENTER}')
pause(.1)
sendkey(callStr2)
sendkey('{ENTER}')
pause(.1)
sendkey('exit')
pause(2)
sendkey('{ENTER}')
But that is not the main reason I am asking: I am confident that the downloads are occurring when the script calls them, because I see them appearing in my folder as it called. I am more confused as to why MATLAB doesn't seem to know they are there while the script is running, and I have to stop it and run it again for it to recognize the ones I've downloaded already.
Thank you,
Aaron
The answer here is probably to run the 'rehash' function. Matlab does not look for new files while executing an operation, and in some environments misses new files even during interactive activity.
Running the rehash function forces Matlab to search through its full path and determine if there are any new files.
I've never tried to run rehash in the middle of an operation though. ...
My guess is that the MATLAB interpreter is trying to look ahead and is throwing errors based on a snapshot of what the filesystem looked like before the files were downloaded. Do you get different behavior if you run it one line at a time using F9? If that's the case then you may be able to prevent the interpreter from looking ahead by using eval().
Alright, here's what I'm dealing with (you can skip to TLDR if all you need to see is what I want to run):
I'm having an issue with file formatting for a nasty conglomeration of several ancient programs I've strung together. I have some data in .CSV format, and I need to put it into .SPC format. I've tried a set of proprietary MATLAB programs called 'GS tools' for fast and easy conversion, but fast and easy doesn't look like its gonna happen here since there are discrepancies in how .spc files are organized now and how they were organized back when my ancient programs were written.
If I could find the source code for the old programs I could probably alter the GS tools code to write my .spc files appropriately, but all I can find are broken links circa 2002 and earlier. Seeing as I don't know what my programs are looking for, I have no choice but to try resaving my data with other programs until one of them produces something workable.
I found my Cinderella program: if I open the data I have in a program called Spekwin and save the file with a .spc extension... viola! Everything else runs on those files. The problem is that I have hundreds of these files and I'd like to automate the conversion process.
I either need to extract the writing rubric Spekwin uses for .spc files (I believe that info is stored in a dll file within the program, but I'm not sure if that actually makes sense) and use it as a rule to write a file from my input data, or I need a piece of code that will open a file with Spekwin, tell Spekwin to save that file under the .spc extension, and terminate Spekwin.
TLDR: Need a command that tells the computer to open a file with a certain program, save that file under a different extension through that program (essentially open*.csv>save as>*.spc), then terminate the program.
OR--I need a way to tell MATLAB to write a file according to rules specified by a .dll, but I'm not sure I fully understand what that entails.
Of course I'm open to suggestions on other ways to handle this.
I am using matlab R2011b. I created a matlab gui that is a simple calculator just make addition. Then I created an .exe file. When I doudle click the .exe file which is in 'distrib' folder, nothing happens. Also, there is no error message.
I don't understand the reason. Is there anybody who has an idea about it?
I encountered 2 problems in the past when I tried to create an exe.
A. The program shut itself down as soon as it was 'finished'. To check whether the program actually runs, consider making a test program like this:
'abcd'
pause(5)
'efg'
If you can make a program like this, at least you know you can make a working exe.
B. You can choose from a few kinds of projects. Several of these make an exe, but you only want 1 of them. Not sure which one but it is not that hard to try all 3 or so options with a simple test program.