Join the 80,000 other DTN customers who enjoy the fastest, most reliable data available. There is no better value than DTN!

(Move your cursor to this area to pause scrolling)




"Thank you so much - awesome feed, awesome service!" - Comment from Greg via Email
"Thanks for the great product and support. During this week of high volume trading, my QuoteTracker + IQ Feed setup never missed a beat. Also, thanks for your swiftness in responding to data issues. I was on ******* for a few years before I made the switch over early this year, and wish I had done it a long time ago." - Comment from Ken
"Just a quick one to say I'm very impressed so far :) The documentation for developers is excellent and I've quickly managed to get an app written to do historical downloads. The system is very robust and pretty quick considering the extent of data that's available. The support guys have been very helpful too, in combination with the forums it's been plain sailing so far!" - Comment from Adam
"You have an excellent product !!!!!!" - Comment from Arely
"As a past ******* customer(and not a happy one), IQ Feed by DTN is a much better and cheaper product with great customer support. I have had no problems at all since switching over." - Comment from Public Forum
"Awesome response, as usual. It is a sincere and refreshing pleasure to do business with DTN, compared to your competition." - Comment from Ryan
"Its working FABULOUSLY for me!! Holy cow...there has been so much I've been missing lately, and with this feed and Linnsoft software...I'm in the game now." - Comment from Chris R.
"I've been using IQFeed 4 in a multi-threaded situation for the last week or two on 2600 symbols or so with 100 simultaneous daily charts, and I have had 100% responsiveness." - Comment from Scott
"I would just like to say that IQFeed version 4 is running very well and I am very happy with its performance. I would also like to extend a big thanks for the fast and efficient help that I always receive. My questions and concerns are always addressed promptly. Way to go!" - Comment from Josh in CO.
"IQFeed version 4 is a real screamer compared to anything else I have seen." - Comment from Tom
Home  Search  Register  Login  Blogs Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather
Follow DTN_IQFeed on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
»Forums Index »Product Support »IQFeed 3rd Party Software Support »Issue connecting with Matlab 2012b
Author Topic: Issue connecting with Matlab 2012b (4 messages, Page 1 of 1)

stockram
-Interested User-
Posts: 1
Joined: Jun 17, 2013


Posted: Jun 17, 2013 04:40 AM          Msg. 1 of 4
Hi guys,

I just started with IQFeed. I am trying to interface with Matlab. I have the datafeed toolbox in Matlab which has IQFeed support. I also downloaded the client. However when I run the iqf function to connect I get the following error:


Error using iqf (line 53)
Message: Could not load file or assembly 'file:///C:\Program Files (x86)\DTN\IQFeed\Example
Apps\Interop.DTNIQFeedCOMLib.dll' or one of its dependencies. The module was expected to contain
an assembly manifest.
Source: mscorlib
HelpLink:


I think it is looking for some example apps that are not in the client install. Could someone point me in the right direction or perhaps PM me ( :) ) the dll file? When I contacted Matlab, they said it was an issue with IQFeed, and not them.

Thanks!!!

DTN_LorenF
-DTN Technical Support-
Posts: 228
Joined: May 11, 2004


Posted: Jun 17, 2013 07:36 AM          Msg. 2 of 4
I have PM ed you . Send me a email to support@iqfeed.net .

I will give you what I have.

ladidalimey
-Interested User-
Posts: 5
Joined: Nov 4, 2013


Posted: Nov 4, 2013 05:21 AM          Msg. 3 of 4
Hi,

I also am having problems connecting Matlab to IQFeed. Is there a solution to this problem?

Matlab HELP refers to "Look for Interop.DTNIQFeedCOMLib.dll in the installation directory of IQFEED" which I cannot find.

Many Thanks,

L.

ladidalimey
-Interested User-
Posts: 5
Joined: Nov 4, 2013


Posted: Nov 4, 2013 10:48 AM          Msg. 4 of 4
Please could you send me what you sent to StockRam as I am having the same problem?

Many Thanks,


L.
 

 

Time: Fri April 20, 2018 3:32 AM CFBB v1.2.0 16 ms.
© AderSoftware 2002-2003