Lvanlys.dll Real IFT function change from version 6.1 to version 7

I am aware that the dll file "lvanalys.dll" changed from LabVIEW version 6.1 to 7. Specifically I have found that the inverse real FFT function not only changed name but _seems_ to have changed in operation.
The version 6.1 function is called "ReInvFFTCx", the version 7 function is called "InvReNIFFTH". Due to the difficulty in building VIs that use the two different functions from the dll's, I have attached pictures of the output that is obtained from each function. I put the same magnitude and phase vectors into each IFT function and as shown the time domain signals as well as the power spectra are very different. I am hoping that someone that knows about these changes can verify that th
ere were some functionality changes made and furthermore can shed some light on what was done to test the new function that is included in version 7. The output from the version 6.1 function seems to be much more reasonable to me, especially considering the power spectra vs. the input magnitude spectra.
Any help on this issue would be greatly appreciated, but for now I am resorting to building my own VIs that use the old function, but this is certainly not convenient considering you have to keep track of he dll, etc.
Attachments:
IFT_results_V6.1_vs_V7.pdf ‏21 KB

I appreciate your response. The symmetry of the input data is clearly an issue that I was not aware of and overlooked. I have done some reading and modified the input signals so that the real portion has even symmetry and the imaginary part has odd symmetry. However, the time domain output is still different between the versions of the dll file and furthermore the power spectrum is still much worse with the version 7 dll than the version 6.1 dll as compared to the input frequency domain signal (see new PDF file attached below).
I can not be sure that there not something else wrong with my input, but I have to say that it seems like something is very wrong with the version 7 implementation of the Real IFT. I don't understand how NI could have mis
sed this, but if they did, I would think they would care a great deal about finding it as the FT is so instrumental in so many VIs within LabVIEW.
Attachments:
IFT_results_with_Re_and_Im_V6.1_vs_V7.pdf ‏33 KB

Similar Messages

Grid behavior has changed from version 11.5 and 12.1

We are upgrading from 11.5 to 12.1 and notice a problem in some of our reports displaying the Grids. With the Grid Type as Embedded Lights, the light displays as a black circle when there is no value for the column. How do you change this behavior? As a work around we used Lights as the Grid Type; but the column had no heading. Is there a way to assign a heading to the column?

What service pack of MII 12.1 are you using? There were some issues with updating display templates in early versions which have since been fixed for the lights.
Regards,
Mike
Edited by: Michael Appleby on May 13, 2010 4:23 PM

ListToArray change from version 7 to version 9

I just upgraded from Coldfusion Mx 7 for Coldfusion 9. I had several scripts where I would create a arrays where one of the values was a single space. This worked in version 7 and was an easy way to add a like null value. In version 8 "includeEmptyFields" options was added ,and in version 9 "multiCharacterDelimiter" was added as an option. Between these two changes, the following now creates a 3 element array instead of a four element array : listtoarray("A,B, ,D"). This is easily fixed with listtoarray("A,B, ,D","yes"). But, it is code that need to be changed going from 7 to 9. Does anybody know if the change is 7 to 8 or 8 to 9?

Hi Mohit,
You should first migrate Essbase 6.5 to 9.3.1 without changing security mode of 9.3.1 to SS mode. This way you will be able to migrate all your 500 users in 9.3.1 successfully.
Once it is done then you should register Essbase with SS and use option 'Externized Users & Groups' to migrate all your 500 users to SS.
But now as you have already registered Essbase 9.3.1 to SS then you need to use importexport utility to insert your 500 users with appropriate permission.
Hope it will help you.
Atul K,

Palette functionality changed in version 8.5

When using LabVIEW 8.5, I have not found a way to disable the "personalized menu" feature for the palettes. That requires me to click on the expand menu arrows then navigate to the palette item I wish to select nearly every time I use the palettes to drop system vi's. This is very frustrating as I am a LabVIEW program now for 12 years, and this is the first new "feature" which has slowed my programming. I'm sure there is a way to disable the roll up for the menus, does anyone know how?
In version 8.2 I used palette settings Format: "Catagory (Standard)", Navigation buttons: "Icons only", I would like to have the same palette structure

Hey HTC,
Just fix the palette (using the Pin) and you will get:
From there you can customize your palette view as you like.
Christian

Changed from Version 4.0 to 7.0

Hello all
I hope you can help me to fix a problem.
I was running PSE Version 4.0 on XP, then bought a new computer which runs Vista. Version 4.0 isn't running well. I can import photos und create photoshows. But I can't import any audio in my photoshow.
Due to that problem i now bougt Version 7.0 und imported all my photos without any problem. The huge problem that I now have is the followed: I can't import my unfinished photoshow. Do I really have to begin again or is there any solution?
I really hope you can give me a hint and you understand my English.
Thanks

I tried this using the trial version of PSE7 and it didn't work -- multiple slideshows in multiple catalogs didn't convert. I got audio files in the slideshow tray on PSE7 but none of the slides (single and multiple images) and no transitions, etc. If anyone has gotten a different result please post here. This is why I haven't bought PSE7.

Update DSO with planning function independently from saving data in realtim

Dear all,
I have an realtime cube which will be loaded via planning function and/or data entry queries.
In order to track the entries, I store all companies with status in a DSO objects, by using a planning fuction which calls a function module and inserts entries in the DSO table. The planning function will be start by clicking a button in a web application.
For example: A company enters data. The value will be stored in the realtime cube and the DSO entry will be created with company xyz and status 1.
Sometime it is necessary to create a status entry in the DSO without entering data in the realtime cube. ( In order to provide an other department to enter data in during status 1).
In this case the planning function which calls the function module in order to insert entries in DSO is not working because there is no data exchange with the realtime cube.
How can I change DSO entries independently from writing data in a realtime cube or not.
Any help would be great.
Best regards,
Stefan from Munich/Germany

Hello Marcel,
i have one planning function which copies data from one version to another within the cube and another planning function (type fox) which calls up an ABAP function module in order to update my status DSO. see below:
DATA FISCYEAR TYPE 0FISCYEAR.
DATA COMPANY TYPE ZMCOMPANY.
FISCYEAR = OBJV( ).
COMPANY = OBJV( ).
CALL FUNCTION Z_FM_SEND_FOR_APP_PLAN_C01
EXPORTING
I_COMPANY = COMPANY
I_FISCYEAR = FISCYEAR.
normal way:
User enters data via query and sends data to headquarters (1. planning functions copy from version 1 to 2 and second planning functions changes status in DSO from 1 to 2.) This works.
not normal way, but somethis necessary:
User does not malke any entries, and headquarters wants to change the status via an own web application. In this case the first planning function runs, but no data were copied because there are no entries. So far thats ok, but at least the second pölanning function should run and change the status in the DSO from 1 to 2. And exacltly this is not working. I suppose that the reason is, that there are no data in the cube.
Any ideas would be great.
Best regards,
Stefan from Munich/Germnay

"Missing external function lvanlys.dll" when running EXE

Windows 7 x32, LV2009SP1 / LVRuntime 2009
I am trying to build an EXE from a customer's code. They use the analysis library (NI_AALBase.lvlib).
It runs fine on my dev machine. When I build the EXE and pass it to a target machine with LVRuntime on it, I get the error:
Missing external function lvanlys.dll: Mean_head:C NI_AALBase.lvlib:Mean.vi.
I explicitly added the lvanlys library to the project. I added the library as a source file in the build. Finally I added the DLL itself to the project and as a source for the build.
Always the same error. The DLL is located in the data folder after the build. I tried to move it into the same folder as the EXE, and into the system32 folder. Nope.
I just changed the DLL's extension to dllx and tried again, and I get the same error, so it looks like it can't find it.
Do I need to register this DLL or something? Does it need a support file?
Solved!
Go to Solution.

Runawaycode wrote:
As the application was launched, a pop up window suggested to download the Labview run time engine, and an internet address was suggested.
I am not aware that there is a download link suggestion. Can you show us a picture of the popup window? Does the link really point to the minimum run time engine? That would be hard to believe.....
Runawaycode wrote:
National Instruments should warn the users that there are more download versions or possibly suggest the complete version if something goes wrong.
The download page for the run time engine is very specific about the various versions. It is a matter of actually reading it.
It is even more clear in the newer versions, where the minimum run time version has been renamed into web browser plugin. The description is:
This is the download page for the LabVIEW 2012 (32-bit) Remote Front Panel Web Browser Plug-in (formerly known as the Minimum Run-Time Engine). The Web Browser Plug-in is a smaller download intended for viewing VIs embedded in a web page. It does not contain the full run-time engine and is not recommended for running executables.
Compare with the standard run time engine where the description is:
"This Run-Time Engine must be installed on any 32-bit or 64-bit Windows system where you plan to run executables that you build with the Application Builder in LabVIEW 2012 or 2012 SP1 (32-bit). Executables built with LabVIEW 2012 or 2012 SP1 (64-bit) require the LabVIEW 2012 (64-bit) Run-Time Engine.
Additionally, the Run-Time Engine allows your browser to display VIs embedded in Web pages."
I am not sure how much clearer it could be made. Do you have a suggestion?
LabVIEW Champion . Do more with less code and in less time .

[svn:bz-trunk] 18830: Checking in a few minor tweaks that I had locally, no real functionality change.

Revision: 18830
Revision: 18830
Author:   [email protected]
Date:     2010-11-29 07:07:50 -0800 (Mon, 29 Nov 2010)
Log Message:
Checking in a few minor tweaks that I had locally, no real functionality change.
Modified Paths:
    blazeds/trunk/modules/core/src/flex/messaging/FlexContext.java
    blazeds/trunk/modules/core/src/flex/messaging/security/LoginManager.java

I've never used any of the E Series and have often wondered how they stack up compared to their N Series counterpart !
I can say from the freeware Symbian 60 side of things - precious few (useful !) applications exist. It's one of the reasons why I've downloaded Nokia's own freeware development environment (as I'd also like to get back into programming), but unfortunately I never get round to kicking a project off !
Regards,
Edward

I was updating Firefox from version 6 to version 7, after updating I tried to open Firefox and the message I got is this: This application has failed to start because xul.dll was not found. How can I fix this?

I was updating Firefox to the newest version 7.0.1 from version 6.0.2 I think it was, I clicked the restart Firefox button that always comes up after updating. It started updating and then Firefox never restarted like it was supposed to after it was done updating. I then tried to open Firefox and it told me "This application has failed to start because xul.dll was not found." I did have Firefox crash on maybe about 30 minutes or so earlier which bothered me because I have been using Firefox for years and never had it crash on me before but I didn't think much of it at the time it happened because I was able to go back onto Firefox and finish what I had been working on. A while later I checked for updates and updated. The first time I tried to update it didn't work though so I had to shutdown Firefox and reopen Firefox and start the update a second time. It was after the second time that when I tried to open Firefox I got that message about failing to start because xul.dll can't be found. I filed a crash report when my Firefox crashed. This would have been around 1am-2am in the morning that Firefox first crashed and then wouldn't allow me to open it after updating. I have a DELL laptop running the Windows XP operating system but the laptop is probably at least 6 or 7 years old. The laptop will no longer charge so I always have to have it plugged into an outlet. Both my laptop hard drive and my external hard drive give me messages that I am running out of disk space on my hard drive. I bought this laptop 6 or 7 years ago second hand so it could be even older. In short it's a piece of crap and it gives me all kinds of issues but I currently can't afford a new one, but I have never had any problems with Firefox and I use Firefox more than any other aspect of my laptop so it's really really bothering me. May you please help me fix it?

Unfortunately I tried that and it didn't work. Thanks for the help though. I tried to uninstall and it said I couldn't because the file is corrupt or something, but I think I finally got it uninstalled and/or deleted or whatever, but now I try to reinstall/download it again from the beginning and I can't. No matter what I do I can not get Firefox working again. No matter how many times I try to redownload it. Any other suggestions?

Error while transporting function grp from lower version to higher version

Dear Experts,
While transporting the function group and function modules from system A to system B, I am getting the below error
"Program SAPLZATSCSNG_EINB, Include LEINBF10: Syntax error in line 000068
Field 'GF_ETS_MODIFIED' is unknown. It is neitherin one of the specified tables nor defined by a 'D"
System A is a lower version SAP system and system B is a higher version. I compared the code of Include LEINBF10 in both the systems and there is a data declaration of field GF_ETS_MODIFIED in system B. But this is missing in system A.
Please guide me for this issue.
Thanks in advance.

Thankyou for your reply Rob.
Actually I am transporting the function group and modules from my development system to the client development system.
I dont have any other option but transport the files.
Is there any possibility to modify the include without applying a patch or upgrading my system?
Edited by: ShwetaD on Apr 15, 2010 10:24 PM

I aam thinking of changing from a PC to a Mac. Will I need to buy a new Apple compatible version of Lightroom, do I have to pay to upgrade or can I get the new version free?

I am thinking of changing from a PC to a Mac. Will I need to buy a new, Apple compatible, version of Lightroom, or can I upgrade to it, or can I get it free as I've paid for the PC version?

Your licence is not platform specific, so Lightroom can be used on any two machines (Mac and/or WIndows), with one actually being used at any given time.
So no, you're money's safe!

Calling lvanlys.dll functions in C language

Hi all,
I have a program in LV that I want to porte in C/C++.
The program calls fucntions of lvanlys.dll.
I'd like to call them in C but I don't know the prototype.
There are some handle as input parameters but in LV program they are not attributed.
Have you got an idea ?
Maxime

Hi Maxime,
Following nrp instructions, you should be able to know the prototype of the functions you want to call.
here is a link that may be helpfull:
http://digital.ni.com/public.nsf/allkb/8AE57BDA995ACCB486256AEA0062B3C6?OpenDocument
Sincerely
Flo
Open Diagram First

[svn:osmf:] 18011: 1. Fix bug FM-1086, change OSMF version from 1.41 to 1.5

Revision: 18011
Revision: 18011
Author:   [email protected]
Date:     2010-10-04 16:45:07 -0700 (Mon, 04 Oct 2010)
Log Message:
1. Fix bug FM-1086, change OSMF version from 1.41 to 1.5
2. Misc code modifications
Ticket Links:
    http://bugs.adobe.com/jira/browse/FM-1086
Modified Paths:
    osmf/trunk/framework/OSMF/org/osmf/elements/F4MLoader.as
    osmf/trunk/framework/OSMF/org/osmf/net/NetConnectionFactory.as
    osmf/trunk/framework/OSMF/org/osmf/utils/Version.as
    osmf/trunk/framework/OSMFTest/org/osmf/media/pluginClasses/TestPluginManager.as

I chroot into workdir. uncommented en_US.UTF-8 in /etc/locale.gen, run locale-gen and now get this inside the chroot.
[root@dArch2 releng]# chroot work/x86_64/root-image/
[root@dArch2 /]# locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=
this looks alright to me. Any more suggestions?
It's the first time I use a custom-repo and I set it up only for this purpose. So yes, it's up to date and can be used outside the chroot. Also a different package I put from AUR into my custom-repo installs fine and doesn't give this error.
How else could I test the custom-repo?

My iPad App Store has changed from the UK store to the US store, how do I get my version back?

My iPad App Store has somehow changed from the UK App Store to the US App Store, how do I get my version back?

Settings>iTunes and App Stores>Apple ID. Tap your ID. Tap View Apple ID. Enter your password. Go to Country/Region in the next popup window and change the store there.

Functional upgrade from 4.6C to ECC6, changes in Controlling

Hi
We will be doing a functional upgrade from 4.6C to ECC6. I need to know what are the changes in Controlling on ECC6, with specific reference to the Aerospace and Defence Industry Solution. We have completed the technical upgrade.
Thanks
Henry Bekker
[email protected]

Hi
We will be doing a functional upgrade from 4.6C to ECC6. I need to know what are the changes in Controlling on ECC6, with specific reference to the Aerospace and Defence Industry Solution. We have completed the technical upgrade.
Thanks
Henry Bekker
[email protected]

Lvanlys.dll Real IFT function change from version 6.1 to version 7

Similar Messages

Maybe you are looking for