Solve the two equations of polynomials.

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• solve the differential equation

  Hello

  I m trying to solve a simple equation using euler vi. But I have not yet. the equation is:

  (T) DH / DT = 1/A *(F-h/R). I m not understand what I need to plug on euler vi. I´v already took a look at the example of ode euler, but I continuously difficult. Please help me. Thank you.

  I guess that your real goal is to learn to use Euler's method as it is a fairly easy to solve analytically ODE.  Here's a quick example.

• How to solve the cube root?

  How to solve the cubic equation?

  a x ^ 3 + x b ^ 2 + c x + d = 0.

  Polynomial roots.

• Solve the ODE which uses a max() function

  I have an ODE that I would like to solve in labview, but it's the max() for the third function OF. How can I integrate this into the Solver, RK4? I also apply it over a period of ten minutes (t here is in minutes), so I would put the RK4 Solver within some set time the end time to be 10 + loop with a start time register offset, or simply? I've included the variables + constants table for your reference.

  

  

  I do not understand your question about the error. Comments about all numerical values are already doubled.

  I found the basic problem. Column to 1 d array.vi returns an array containing a single element. This causes the Solver RK choke because it needs of 4 elements. The solution is to use only the Index table. This version converge in about 11 iterations.

  The solution seems to be sensitive to the value of h, so something's not quite yet. Fixing that may depend on your knowledge of what represent equations.

  I enclose the things that I've changed. In the f picker.vi I added the * as mentioned previously. I also reformatted some constants, although I think it was unnecessary. In the Main VI, I added a bunch of indicators so I could see what was going on. These indicators led me to the size of the array, I also added a waiting for me to see the results of each iteration. You will want to remove that in your final version.  I've implemented a "approximately equal" function to stop the loop. I put it as stop on an error.

  I consider calculate two options outside the loop and then simply select the one you want on the inside. No time to run, but if you need hundreds or thousands of iterations to solve the equations we can add.

  Lynn

• I can't send mail to one of the two accounts of e-mail with the outgoing server.

  Recently, I was unable to send an email to one of the two accounts which are the two aol. One of them is netscape. They both use the same outgoing server 'smpt.aol.com' I've tried the suggestion to remove the password on behalf of netscape (the one I can't send). Now I get a 5.7.1 sender address rejected. I'm sure this is a settings problem and probably a dealing with passwords, but I just can't solve. Help!

  I checked both accounts and servers as you suggest. The first time he asked me, he said that have been rejected. When I pressed try again, it has been accepted, and now everything seems to work fine. Thanks a lot to you two. I really appreciate it.

• I am not able to download apps for my iPhone on the App Store. He just 'waiting '. But never starts the download. I tried with wifi and mobile data. The two are not download apps

  I am not able to download apps for my iPhone on the App Store. He just 'waiting '. But never starts the download. I tried with wifi and mobile data. The two are not downloading the applications Can u find out what's wrong? I use iPhone 5s

  I had the same problem. At the same time hold the screen lock button and the home button until your iPhone restarts. That solved the problem for me.

• All my plugins keep crashing after I tried to use them. The two most important, I really want to work are silverlight and adobe flash player, but for some reason, Firefox 9.0.1 crash them. All plugins are updated

  All plugins are updated. This has only started happening recently. Plugins seems to start for a few seconds (not more than 5) and then crash. Chances are that there is more than a problem with Silverlight and Flash, but they are the only two I use really.

  Follow the suggestions mentioned in the following articles:

  • Troubleshoot extensions, themes, and issues of hardware acceleration to resolve common problems of Firefox
  • Solve problems with plugins like Flash or Java to solve the common problems of Firefox
  • Clear the Cache and Cookies

  Check and tell if its working.

• I use AOL for email and Firefox 9.0.1. Problem started 2 days ago. Before that I put in the two first letters of an email address and he gave me a list of possible. Now I get "undefined" for each possible instead of the email address.

  There is no problem after updating to Firefox 9.0.1. My contact list always displays as he did before that this problem occurred. When I type the first letter or two of the email address, it used to give me a list of possible. Now t shows just as "undefined" e-mail address when he gives me suggestions for the address that I type in the invoice line. This means that instead of being able to click on my choice in the possible he gives me, I have to go to my contact list, find the name and then click on it if I send email to a person. If it passes in more ways than one, I either enter the full address or use copy and paste from the list of contacts. It is a huge hassle. Any help is appreciated.

  You use like CCleaner cleaning software?

  It is possible that there is a problem with the file that stores the data for the "saved form.
  
  Rename or delete the formhistory.sqlite (more formhistory.sqlite - log and formhistory.sqlite.corrupt, if they exist) in the profile folder of Firefox in the case where there is a problem with the file that stores the data for the "saved form.
  
  Which will remove all the data forms, so you can rename formhistory.sqlite to formhistory.sqlite.sav or move the file to another folder in case you need to retrieve recorded data.
  
  If that worked, then you can delete the files renamed.

  Start Firefox in Firefox to solve the issues in Safe Mode to check if one of the extensions or if hardware acceleration is the cause of the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > appearance/themes).

  • Makes no changes on the start safe mode window.
  • https://support.Mozilla.org/KB/safe+mode

• I tried all the susgestions to solve the problem of some web sites don't load completle IE works well please fix this or I am done with Fire Fox, you retain to do fancy menus put he problems are still there

  I started using Firefox initially because of problems with IE that are now corrected. Fire Fox 3xxx was big then 4 came out worked ok until the first update, then pages will load completely, wheel just keeps spinning 5 was the same thing and 6 is the same. one solution is to disable Java, which makes the sites load but then other sites requires Java, can't keep turning on/off.
  Why so many people are add on is not compatible? Correct the problem of loading or I'll have to stop using Firefox and I like when working properly. Perfectly updated for Windows XP all add on s are up to date. There are several site to the problem sometimes, they do very well, but most of the time that they are not Richard

  I got exactly the same problem with FF6 so far. Drove me crazy. Disable the web shield in my AVG antivirus solved the problem. Looks like it has something to do with Google of JS in some pages. Filming of Javascript in Firefox also helps, but is not a solution.

  I already contacted AVG support. Don't know who is more responsible for this well, Firefox and it's the newest upcoming version every two months or Google/AVG because they just can't keep up with Firefox so quickly so often change =)

• Windows says FireFox must be updated but cannot be because the two instances are running, which is not true. It happens everytime I open FireFox

  Windows says FireFox must be updated but cannot be because the two instances are running, which is not true. It happens everytime I open FireFox

  This has happened

  Each time Firefox opened

  == June 28 2010

  Firefox 3.6.6 came out on 26/06/2010 to solve problems that some were plagued with the new crash protection feature introduced in Firefox 3.6.4. NOTE: Version 3.6.5 has been used for another product, so there is a "jump" in the version numbers.

  You need to update to the latest version, Firefox 3.6.6.

• I tried to solve the problems to the existing solution in this forum. I still get error 50405

  Dear,

  I use USB-6009 for controlling pumps, valves, and two Mass Flow Control. Each two cycle I get error 50405. I tried to solve the problems in the existing solution in this forum, but the error always showing each cycle 2 of the operation. I enclose my VI filled for the expertise, I was wondering if its design issue? Home shot of the error screen. Thank you.

  You have certainly a few design issues.

  The structure of stacked sequence tends to create more problems than it solves. I the have not used in new programs since version 1.2 of LabVIEW (in 1989). A state machine is a much better choice of architecture.

  Local variables can cause race conditions, copies of additional data, poor performance and it is difficult to debug code. There are special cases when they should be used, but these conditions are not in your code. Just wire directly on the terminals of control at the scene, the data will be used.

  My guess on the likely cause of your error is the use of several DAQ Assistant to perform the same task (with different data values) in each image in the sequence structure. With the arcitecture state machine that I suggested above, you would need one. The DAQ Assistant trying to be clever on the configuration and tasks of closing, but different instances do not speak with each other, so they don't know when to release the resources.  You might be able to do work if you used the DAQmx screw standard you have done with the task of digital output.  You do not connect the error lines of the DAQ Assistant for you can be missing errors.

  Indicators and controls without legend may be a troubleshooting nightmare. Please give each control and seeing a unique label. If you don't want the visible label on the front, you can use the properties of the control to hide. If you want multiple controls to have the same visible text for the operator, use the legend.

  Learn how to use subVIs. Most of the code in the 6 images of the structure of internal sequence is identical. By converting only a Subvi, you would reduce considerably the size of the diagram and if you ever need to modify the code, it should only be changed in one place - the Subvi.

  The while loop in frame 0 of structure of outer sequence is a "gourmet" loop He's going to run as fast as possible and seize all available CPU resources until the user presses a button. Put a wait function (ms) in the loop with expectation of ~ 100 ms. best, learn how to use the Structure of the event for user input.

  The second loop inside of the structure cases inside does nothing and can be removed.

  Many of these objects suggest that you have a programming background using the text-based programming language.  LabVIEW uses a paradigm of data flow that avoids largely for things such as the structure of the sequence and the local variables. I recommend that you work through the tutorials online on the Getting Started with LabVIEW.

  Lynn

• Compaq Presario SR5010NX: One of the two locations of memory not recognized / work

  Had already upgraded RAM from 512 to 1 GB.  In an attempt to level again with a 2nd (identical to the first) 1 GB DDR2 DIMMS, I discovered that the 2nd module of memory was not being recognized.  I also tried with success the new! G in the first taken.  Specification to support up to 2 GB with 1 GB DDR2 DIMMS in each shot. However, "no beeps" and not "start with anything in the second taken.   I also tried two 256 KB RAM modules and as the two 1Gs only the a 256 KB has been recognized.

  I also tried to boot with a module in the 2nd outlet only and found that my system wouldn't start.  Any suggestion would be appreciated.

  C001uS

  Thanks again for your response.  I went not the CMOS battery. However, your answer made me look on a possible revision of the BIOS through HP customer care.  I downloaded the version of BIOS the same but with a more recent date.

  After download and install I shut down my computer, insert the 2nd module of 1 G and made a new shoe.

  Happiness is a system of 2 GB Dual Channel now running.

  PROBLEM SOLVED

• To access the two analog inputs of two executable screws separated?

  Hello world

  I have two separate executable screws that need simultaneous access to different channels of the same card PCI-6229.  However, it seems that this is not possible with the DAQ Assistant due to a conflict of resources?  Does anyone know if it will work with the lower level DAQmx blocks?  And if so, how?

  If this is not possible, so if I set up a single executable to make all data capture, how would I transfer data quickly between two executables?

  Thank you for your time!

  -Yohan

  The advantage of using the SMP library is that it works on different or local computers. In normal operation, you have two PCs each running an executable-> messaging via TCP/IP. If a single PC dies, you can just start the two executables on the same PC and it works in the same way. The only thing you have to change is of course the IP address used for communication of SMP and the map DAQ which must be in the PC running.

  I don't know what HW you use, but most of the DAQ cards with 'only' a timimng engine, which means that all channels are sampled at the same pace. This could be a problem for the part of your control.

  An easy option to solve all these problems (without knowing what you mean with "not many entries analog": buy a second DAQ card!)  :-

  Yes, it costs you more money for the DJ, but it saves development time, which, in my area, much more expensive usually then a DAQ board 1 k $.

• F4240 - when new closing window in Explorer, windows closed the two explorers and send error msg Ms.

  Recently, I downloaded the drivers for a F4240. Since that time, when the browser opens a new Explorer (window)? (for example an e-mail messages or links) after the closing of the new window (msg, link, etc.) then the two explorers stops and the msg "Explorer has encountered a problem and needs to close" is displayed and close the two explorers.

  I know that this is the cause, because I uninstalled the software (problem solved) and reinstalled... problem returns.

  Very frustrating. Help, please.

  Thank you, Randy

  Try to uninstall HP Smart Web Printing of add/remove programs and see if it helps.

• error code: 0 x 80070002: MS updates__The site has encountered a problem and cannot display the page you are trying to view. The options provided below might help you solve the problem

  The website has encountered a problem and cannot display the page you are trying to view. The options provided below might help you solve the problem

  Hello

  Look in Control Panel - updates of Windows to see what is the KB and post it here. You can indeed
  There no need and do a right click on it and HIDE it. Let us know what is the update, so that we can
  help advise.

  Also, if you don't need it you can try to download it here.

  Microsoft Download Center - research on KBxxxxxx the number of update for anchor xxxxxx
  http://www.Microsoft.com/downloads/en/default.aspx

  Download - SAVE - go to the place where your put it - click on - RUN as ADMINISTRATOR

  If you need to fix the error:

  Error message when you use the Windows Update Web site or the Microsoft Update Web site to install updates: "0 x 80070002.
  http://support.Microsoft.com/kb/956698

  Windows Update Error 80070002http://windowshelp.microsoft.com/Windows/en-us/help/c5f4d9e0-3eb6-426b-8118-0cedf489a75f1033.mspx#EJH

  Or - these two (above and below must be the same)

  Windows Update Error 80070002
  http://Windows.Microsoft.com/en-us/Windows-Vista/Windows-Update-Error-80070002

  Fix Error 80070002 when using Windows Update in Vista
  http://www.mydigitallife.info/2007/12/21/fix-Error-80070002-when-using-Windows-Update-in-Vista/
  Error Code 0 × 80070002 during Windows Vista SP1 Setup Install - SP2 might have similar problem
  http://www.tipandtrick.NET/2008/error-code-0x80070002-during-Windows-Vista-SP1-Setup-install/

  You receive an error '0 x 80070002' or '0 x 80070003' code after you download an update from Windows Update, Microsoft Update or Windows Server Update Services
  http://support.Microsoft.com/kb/910336

  Error message when you use the Windows Update Web site or the Microsoft Update Web site to install updates: "0 x 80070002.
  http://support.Microsoft.com/kb/956698

  ----------------------------------------------------

  Then run this:

  How to reset the Windows Update components? -a Mr Fixit
  http://support.Microsoft.com/kb/971058

  Description of the system for Windows Vista, Windows Server 2008, update tool and
  for Windows 7
  http://support.Microsoft.com/kb/947821

  ------------------------------------------------------------

  If necessary, you can get free reports of incidents:

  Windows updates - free Incident report

  Go here and click on-> Windows Update fails while searching, downloading or installation of updates
  http://support.Microsoft.com/GP/wusupport#tab3

  The security updates, you can get free support Incident report
  http://www.Microsoft.com/protect/resources/support.aspx

  I hope this helps.

  Rob - bicycle - Mark Twain said it is good.