Xlswrite invoke error dispatch exception

Currently each of those xlswrite within the loop is establishing and closing an activex connection. The automatic process that launches matlab from jenkins calls excel when using xlswrite. I need to calculate the dose volume histogram dvh for organs and targets for a group of patients. How to rectify errors while using xlswrite function.

For example, can you transfer a file from b to the same folder on a using windows explorer. Does it happen even if you try to save something very simple like a scalar value. My guess is that, at some point, your script terminates somehow without closing the file or before the file gets closed, or you try to reopen the same file before the first process finishes closing it. Why do i get error when i tried to export data out of. I am writing a series of values to an excel sheet to do some quick comparisons with other data.

I want to store my m files on a usb stick for protability. Problem with xlswrite function matlab answers matlab central. Learn more about xlswrite, server threw an exception. Some of these m files create xlsx files as an output. Basically xlswrite starts an activex server which tries to open and write to the spreadsheet. Why do i get a saveas method of workbook class failed. The file clearly exists because it was created and being written to with data, but the way xlswritefig is written or the way im calling it wont let me write a. Error using xlswrite line 226 matlab answers matlab central. Trouble with using xlswrite error using xlswrite line 225.

Problem with xlswrite function matlab answers matlab. Well, you havent posted the code that generates the problem, so everyone here gets to guess what the problem could be. Why does this occur, and how can i work around this issue. Com object for sap2000 from matlab i run a for loop with one api command. It uses a windows system user account to launch the process and excel is looking for the desktop directory within this system account. Found something that said save all errant xlsfiles in microsoft excel 95 format, but when i opened excel to do this, there was a button at the top of the page saying allow other programs to open this file.

I would like to store these in the same folder location as the m file which creates them. Why do i get error when i tried to export data out of matlab. And all your character arrays, like model and origin etc. Matlab excel interface not working with many iterations. Why do i get a saveas method of workbook class failed error. Are you sure that sharing permissions are set up to allow computer b to write files to computer a. Dvh calculation directly using command line or scripts. I could use gui metricsdvh, but it costs much time for too many cases. It looks like youre using windows 7 and you cant just write files anywhere you want to windows 7 has strict rules for that. I received some code from a colleague which calls xlswrite, but it errors with the following message.

Secondly, use task manager and make sure there are no zombie copies of excel still hanging around that didnt close successfully after an earlier failed attempt. Jun 16, 2015 the automatic process that launches matlab from jenkins calls excel when using xlswrite. Sep 03, 2016 how to rectify errors while using xlswrite function. It looks like excel is trying to access a temporary file, but fails. Invoke error, dispatch exception and yada yada yada. However the file is already acquired by matlab through fopen, so xlswrite is unable to open the spreadsheet. Error using xls write matlab answers matlab central. Based on your location, we recommend that you select. Shut down matlab and open it again, with the excel document opened, and run again your script. Jun 29, 2018 this can occur if the directory you are trying to write to does not exist, or if you dont have write access to that directory. Error using xlsread line 249 excel worksheet could not be. Aug 20, 2011 xlswrite include date and time in filename.

Keep in mind that there may be intermediate cells, or cell arrays, that you need to call out to extract your info. The file clearly exists because it was created and being written to with data, but the way xlswritefig is written or the way im calling it wont let me write a figure to the already existing file. Apart from the suggested solutions, i would suggest opening and closing excel, making sure the indicated file is deleted, and running matlab as an administrator. I had the same problem, but it seems that if you read from the excel while is closed, from the 1st time, it wont work. Error using xlswrite line 226 matlab answers matlab. Sean, one problem was that you put model inside single quotes when you passed it to xlswrite that made a string instead of sending the variable itself into xlswrite. The workbook you are trying to save has the same name as a currently open workbook. Mar 07, 2016 i am using matlab 2011b in window 10 and recently i have not been able to export data to excel file by using xlswrite.

Xlswrite into same folder location as m file matlab. Choose a web site to get translated content where available and see local events and offers. I want to include the date and time of the file in the name. Ill be collecting several files across days, and do not want one to overwrite the previous file. Learn more about xlsread, server, threw, exception. The problem arises when matlab first runs the xlswrite command and it returns the error. Feb 27, 20 the last one was a 1x1 cell with all the data i needed.