Does Labview have a Random Number Generator for U16 with a periodicity greater than 64 Million instances of U16words and one with SEED as the connector?

We are doing some testing that requires 64MegaWords be written to our DSP memory  with random values to do a validity check and without repeating sequences with using the previous value as the seed for the next and us passing it the initial seed.  The dice one doesn't meet that criteria, and I was not sure how the continuous random number generator parameters work and if any of them would meet this criteria. Anyone have any information that might help?
Thanks,
Sue

Hi suem,
There is no reason why you couldn't simply write a pseudo-random number generator by yourself. Simply select a random number algorithm you want to use and implement it in LabVIEW. You do not need to interface code written in another language in order to implement a pseudorandom number generator. If you have a DAQ card or something, you can also use inputr noise or some other hardware soruce to generate real random numbers. For that also LabVIEW is an excellent tool.
Tomi
Tomi Maila

Similar Messages

  • Does Numbers have a random number generator?

    Does Number 2009 have a random numbers generator?

    Wayne Contello wrote:
    RAND()  and RANDBETWEEN()
    The function reference describes both functions in detail.
    iWork Formulas and Functions User Guide does the same and from my point of view it is easier to use .
    Yvan KOENIG (VALLAURIS, France) jeudi 7 juillet 2011 18:38:17 iMac 21”5, i7, 2.8 GHz, 4 Gbytes, 1 Tbytes, mac OS X 10.6.8
    Please : Search for questions similar to your own before submitting them to the community
    To be the AW6 successor, iWork MUST integrate a TRUE DB, not a list organizer !

  • Java random number generator

    Hi does java have a random number generator. If it does can you point me to it please. Thank you.

    you can use "java.Math.random()" this function returns a value which is greater than or equal
    to 0.0 and less than 1.It returns a double value,so you can multiply by 10 and cast it to int,so that it
    can produce numbers between 0 & 9.Yes, you can do that. But, as stated before, java.util.Random has methods that are easier to use for random int values than using java.Math.random is for random int values. It all depends what the OP wants. The OP hasn't come back with additional questions, or to say that he found his answer. So, we don't know whether he has his answer (he has several options now!) or not. :)

  • Help for random number generator???

    hi there can anyone how to make simple random number
    generator for slot machine , formula for chances in probability ,
    or simple random number generator for slot machine , thanks
    :)

    actualy the accurate RNG for slot machine ?? any idea?

  • Random number generator. Even and odd numbers

    I have a problem.
    I have a random number generator, it goes from 0 to 20, I need to have two indicators, one will show how many numbers are pairs, and how many are not.
    I tried to use the decimated 1D array, but since those numbers are random, it doesn´t work for me. I´m new with LabView, and I don´t know if there is some other way to make it work, I need some help, especially with some examples.
    Thank you so much.
    Solved!
    Go to Solution.

    RavensFan wrote:
    Spoiler (Highlight to read)
    Create the array.  Use quotient remainder to divide by 2.  Now you have an array where all the odd numbers are now 1, and all the even numbers are now 0.  Sum the array and you have the total number of odd numbers.  The number of evens will be the length of the array divided by the # of odds.
    Create the array.  Use quotient remainder to divide by 2.  Now you have an array where all the odd numbers are now 1, and all the even numbers are now 0.  Sum the array and you have the total number of odd numbers.  The number of evens will be the length of the array divided by the # of odds.
    Haha I lost sight of the fact that he was looking for the amount off odds and evens.  Good one.
    Bill
    (Mid-Level minion.)
    My support system ensures that I don't look totally incompetent.
    Proud to say that I've progressed beyond knowing just enough to be dangerous. I now know enough to know that I have no clue about anything at all.

  • OMG...does anyone have a phone number that I can talk to anyone in customer service for an itune dispute on an iphone?

    OMG...does anyone have a phone number that I can talk to anyone in customer service for an itune dispute on an iphone?

    There is no telephone support for itunes. 
    Use the contact link provided in the previous post.

  • Does anyone have a phone number to actually call support for itunes store

    does anyone have a phone number to actually call support for itunes store

    You're probably right - however I only stumbled in here yesterday through Google, I'd not visited the site before and really only registered to say "me too" and look for an answer.
    I've never been a huge Apple fan, but when I finally moved to an iPod from Creative and Sony players last year, I was quite impressed. So much so that I also upgraded to an iPhone this year. Never had previous experience of trouble with iTunes and believed Apple's hype about reliability - lesson learnt!
    I've found no answers here or from Apple themselves so I probably won't be back - and the iPad and Macbook will come out of my wish list!

  • Adobe web page is not available. why? how much longer? does anyone have a phone number for support??

    adobe web page is not available. why? how much longer? does anyone have a phone number for support??

    Hi jess,
    What what page are you trying to access? I'm not aware of any outages, but if you can provide the URL that you're trying to access, I can try to track down an answer for you.
    Best,
    Sara

  • Does LabVIEW have support for entering Urdu language script?

    Hi All!
    My LabVIEW application requires users to enter their observations in a string control which is then stored in an excel file.
    Now the issue is that the user wants to enter the data in Urdu language.
    Now my question is, Does LabVIEW have support for entering Urdu language script in a string control?
    If yes how can I implement this? If no, is there any possibility that National Instruments could extend some help in this regard upon request?
    Regards,
    Reeves

    My experience from Hebrew, which is also right to left, is that it can be done if the operating system supports it, but it will work badly if you include anything in the text which is not an Urdu letter. This causes it to be displayed in the wrong side of the control and is only solved if you add more Urdu text after it.
    One option you can try is including an ActiveX control (such as the rich text box) for editing the text and then you can probably get the text from it using a property. I don't remember trying it (my users don't usually need to input Hebrew text themselves), but I think it should work. I wouldn't have any hopes for NI doing anything about this, because it's considered to be a relatively small market.
    Try to take over the world!

  • Defining a lower boundery for a random number Generator

    Hi,
    I am using the code:
    Random rand = new Random();
    int x = rand.nextInt(50);
    to generate a random number between 0 and 49
    However I now need to only select a number between 20 and 49
    Is there any way to give the random number generator a lower boundery as well as an upper boundery ??
    Thank you
    Craig

    example:int x = rand.nextInt(30) + 20;Will generate a number between 20 and 49.

  • Random NUMBER generator help..

    Hi all,
    i'm having issues with my random number generator i'm trying to fill my array with random numbers but i keep getting it filled with zeros.... can any one tell me what i'm doing wrong i can;t figure it out..
    for (int i =0; i < 100; i++){
                        int x=(int) (Math.random());
                        data[i] = x;
    }

    From the API "Returns a double value with a positive sign, greater than or equal to 0.0 and less than 1.0."
    So casting the value to int is always going to result in a zero value.
    You need to multiply by a value that is one larger than the value you want to be your maximum. For example:
    int x = (int)(Math.random() * 100);
    should create a random number from 0 to 99

  • Favorite random number generator.

    As I hope that not everyone is using the core java API for generating random ints, floats, etc., I was curious what RNG (random number generators) people are using. I am currently using the Mersenne Twister Fast, and have glanced at the RNG in the Colt API. What do you use? What is your favourite RNG?

    I also favor this crisp random number generator, which is adapted to Java from the book "Numerical Recipes in C++".
    http://www.nr.com/cpp-blurb.html
    public class Ran {
                  private int idum;
                 final static int IA = 16807;
         final static int IM = 2147483647;
         final static int IQ = 127773;
         final static int IR = 2836;
         final static int MASK = 123459876;
         final static double AM = 1.0 / (double)IM;
                Ran(){
                    this.idum = (int)(System.currentTimeMillis()%262144L);
                Ran(int n){
                    this.idum = n;
        final public double rand(){
         this.idum ^= MASK;
         int k = this.idum / IQ;
         this.idum = IA*(this.idum - k*IQ) - IR*k;
         if(this.idum < 0){this.idum += IM;}
         double ans = AM*this.idum;
         this.idum ^= MASK;
         return ans;
    }(This is a privately converted version, not published.)

  • Lightroom 4 purchased through Apple App store does NOT have a serial number - cannot upgrade to lightroom 6

    I am trying to upgrade from Lightroom 4.4 to Lightroom 6 on a Mac running OS X (Lion).  I have purchased Lightroom 6 as an upgrade (as I am running Lightroom 4).  The Lightroom 6 installer continues to indicate that it cannot find a "qualifying product" and asks for a declaration of the Lightroom product installed and its serial number.  I am currently running Lightroom 4 purchased through the Apple App Store in 2013; according to all the information I can glean regarding this product... it does not have a serial number (if it was purchased through the Apple App Store).  Does anyone have an idea on how to supply a valid serial number for the Lightroom 6 installer?
    iMac running OS X 10.9.5
    Adobe Lightroom 4.4 (purchased in 2013 through Apple App Store)
    Adobe Lightroom 6 (purchased online as an upgrade from Adobe Lightroom 4.X)
    Any help would be appreciated.
    Thanks,
    Bruce

    As I said in the post, a serial number was not necessary to install it; the Apple downloadable version doesn't seem to be serialized.  I have not uninstalled Lightroom 4; it is still running, but apparently in its present form it doesn't provide a serial number for the Lightroom 6 upgrade to use. 

  • Does anyone have a phone number to where i can TALK to a LIVE person at verizon?

    does anyone have a phone number to where i can TALK to a LIVE person at verizon?

    Hi norealnumber!
    We definitely have a number where you can reach us personally. You can call 800-922-0204 or *611 and send from your wireless device. We can also help you right here! What's going on?
    ChristinaB_VZW
    Follow us on Twitter @VZWSupport
    If my response answered your question please click the �Correct Answer� button under my response. This ensures others can benefit from our conversation. Thanks in advance for your help with this!!

  • Random Number Generator setSeed(); method???

    I've searched and can't get a good understanding of the setSeed() method. I am suppose to use the loop control variable to seed the random number generator inside the loop. I need to use the same input everytime I use the random generator. When I compile it says int cannot be dereferenced.
    for(int i = 0; i < array.length; i++)
    int randnum = generator.nextInt(100);
    randnum.setSeed(i);
    array[i] = randnum;
    If anyone can explain the setSeed() method that would be greatly appreciated. Thanks!

    badbro wrote:
    Thanks for your help, but leave the smart comments to yourself. They are not needed. Thats what this forum is for.All of Paul's comments were dead spot on, and if you listen to him and take his advice to heart, it will only help you. If they make you upset, well then that's your problem, isn't it? My advice: grow up.

Maybe you are looking for