Rank: 2497 based on 49 downloads (last 30 days) and 3 files submitted
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David Hagan

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Washington University in St. Louis

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http://davidhhagan.com


 

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Files Posted by David Hagan View all
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(last 30 days)
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05 Nov 2012 Screenshot Pxy Generator for Binary Ideal Solutions - w/Database The Pxy generator plots the Pxy diagram for a binary ideal solution. Author: David Hagan pxy, vle, vapor, liquid, equilibrium, chemical engineering 12 0
  • 3.0
3.0 | 1 rating
30 Oct 2012 Screenshot T-xy Generator for Ideal Solutions Assuming Raoult's law is valid, this GUI plots the Txy diagram and calculates the x-y splits. Author: David Hagan chemical engineer, txy, raoult, vapor, liquid, equilibrium 17 6
  • 5.0
5.0 | 3 ratings
23 Jul 2012 Screenshot Antoine Equation: GUI This GUI calculates vapor pressure as a function of temperature and plots P over the allowable range Author: David Hagan gui, antoine, vapor pressure, database, chemical engineer 20 0
Comments and Ratings by David Hagan View all
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25 Oct 2012 T-xy Generator for Ideal Solutions Assuming Raoult's law is valid, this GUI plots the Txy diagram and calculates the x-y splits. Author: David Hagan

Armando,

Thank you very much for the feedback! I will take a look at this and get back to you as soon as possible. Look for me to update this file sometime today or this weekend at the latest.

14 Jul 2012 Printing a formatted table Allows to display and print simple text tables in MatLab. Plain and LaTeX format supported. Author: Daniel Wirtz

Comments and Ratings on David Hagan's Files View all
Updated File Comment by Comments Rating
23 Nov 2013 Pxy Generator for Binary Ideal Solutions - w/Database The Pxy generator plots the Pxy diagram for a binary ideal solution. Author: David Hagan Laili

31 Oct 2012 T-xy Generator for Ideal Solutions Assuming Raoult's law is valid, this GUI plots the Txy diagram and calculates the x-y splits. Author: David Hagan Armando Lara

The program now works perfect, thank you for everything.

25 Oct 2012 T-xy Generator for Ideal Solutions Assuming Raoult's law is valid, this GUI plots the Txy diagram and calculates the x-y splits. Author: David Hagan Armando Lara

Thank you for answering. I have been looking at this more and I changed the names of the two tables inside the Pxy_db.accdb that comes with your program (which I already change the name to chemical_info.accdb because in the Txy.m file the information is extracted from chemical info), those two tables are antoine_data and phyiscal_properties, and I didn't change the names before because it is just possible if I open the Pxy_db.accdb file from Matlab (with the option Open Outside MATLAB) and I didn't know that, but after I changed the names of the tables "antoine_data" and "phyiscal_properties" to "chemical_info" and "chemical_info_1", I run the program and It was the first and last time I saw some data in the listbox (I mean, the extraction of information from database was successful) because the next time I tried to execute the program but the program didn't run although I did the same process over again. With this I think is just problems with the names, I would like to know which names you use in the Database, the file *.accdb and in the tables inside *.accdb when you execute your program. Now instead of the error [Microsoft][ODBC Microsoft Access Driver] The Microsoft Access database engine cannot find I get this one [Microsoft][ODBC Driver Manager] Invalid string or buffer length. If you need more information just let me know. Best Regards.

25 Oct 2012 T-xy Generator for Ideal Solutions Assuming Raoult's law is valid, this GUI plots the Txy diagram and calculates the x-y splits. Author: David Hagan David Hagan

Armando,

Thank you very much for the feedback! I will take a look at this and get back to you as soon as possible. Look for me to update this file sometime today or this weekend at the latest.

25 Oct 2012 T-xy Generator for Ideal Solutions Assuming Raoult's law is valid, this GUI plots the Txy diagram and calculates the x-y splits. Author: David Hagan Armando Lara

Hello David, I read your blog (Creating a Useful Database) but still I can't make it work. I have everything in x64 (Processor,Office,MATLAB, and Every single Driver, including AccessDatabaseEngine_x64). I THINK the problem is with the names of the database file, you give us the Pxy_db file (in the Txy_GUI.zip), but in the program (in Txy.m) you extract the information from chemical_info and chemical_info_1. Well I have done many things like change the name of the file and also of the Data Source Name to chemical_info, but still the program doesn't run giving me the error: [Microsoft][ODBC Microsoft Access Driver] The Microsoft Access database engine cannot find
the input table or query 'chemical_info'. Make sure it exists and that its name is spelled
correctly. Would you care give me a suggestion? Thank you in advance

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