Random values in the transmission of TCP

Similar Questions

• Duplicate in the same random value in the composition.

  Is this possible? How can I do with expressions?

  Thank you.

  Well, nothing prevents you to just spit a random value on a global scale, then by linking all your other expressions to it. And the random() method accepts arrays as well if you want it spit only specific predetermined values. You need to read about such things. It is not still own EI, just generic JavaScript.

  Mylenium

• How to apply the random value "seed" to multiple images

  So, I'm in a weird situation, have been surfing the net for the solution for more than a day now and can't really find the solution.

  What is it?

  Its a small school project I chose and can't really find a way to do it.

  What I want to achieve?

  I have an image and I want to have like 50 variations of it.

  What have I done?

  I have loaded an image, performed an action that applies the filter called "Wave", the wave dialog I selected a rangeminimum and maximum values.

  The problem I have:

  I made 50 copies of the same image, and then I applied the action through treatment for these 50 images in batches. However, it applies exactly the same settings/values that I saved. It does not really use the beach that is the maximum and minimum values , I selected in the wave dialog box. It seems that when I closed the wave dialog box, the action creates a new value called 'Random seed' when recording and maybe this number seed tells photoshop what to choose between the min and max range provided by the user.

  So is it possible that when I run the action, he'll be looking for a new random value in the range max and the min provided?

  Thank you

  Marolina

  Save the script below in the text with the .jsx extension. Replace the wave filter step in your action with a step that runs the script. The rest of the action can stay the same.

  // seed range detemined by running the filter with the desired settings 10 times
  // and getting the lower and upper range from the scriptlistener log
  // the seed seems to depend on the other values. In another test the seed was
  // a 8 digit number
  var seed = Math.floor((192000-186000)*Math.random()) + 186001;
  app.activeDocument.activeLayer.applyWave(1,93,198,5,35,100,100,WaveType.SINE,UndefinedAreas.REPEATEDGEPIXELS,seed);
  

• DMA FIFO - random values?

  iHi.

  My apologies if this is the wrong Board... not sure where it should go! Just to clarify from the outset, I cannot share screws due to issues of IP etc... sigh.

  Basically I have a sbRio 9626 and the software that runs on the FPGA to interface with analog converters / digital external. This is done using a machine to States (single cycle loop timed with a structure of business inside, so it passes between cases each tick of the clock FPGA). In one of the cases (the States), I have a little routine that takes data from the ADC and place it in a buffer FIFO of DMA of target-to-host. In fact, there are 4 FIFO DMA buffers to send various information and the value of the sample. It is then read by the software on the host of RT and processed to produce an array of values which I then send to the PC using a shared variable.

  What I wanted to check, is that data sent from FPGA to RT host (and PC) are contiguous (that is, I have my right to lengths FIFO). I modified the code FPGA to use a counter instead of the data sampled for the FIFO must simply send numbers in a sequence (1, 2, 3, 4, etc.). I then examine this sequence to ensure that it is correct, and no data has been overwritten.

  I think it's the FIFOs, 2, 3 and 4 are very good. FIFO 1 sends data that is continuous but every now and then I seem to get a glitch at random. This glitch is * not * appear to be due to lengths of FIFO, but seems to be an error in the data transfer. For example, I get something like 1, 2, 3, x, 5, 6, 7, y with x and y the seemingly random values. The positions x and y in the sequence are also seemingly random - they have not held in the same place every time. Code written to the FIFO 1 is * exactly * the same thing others - in fact, it's the same group of data being written.

  Has anyone seen anything like this before? I am trying to determine if it is due to the goal to receive FIFO or some problem with the shared variable in the network. Any suggestions as to what I could check? It almost seems as if there is IME peaks on the transfer... does not suggest this is the case but it gives an idea of what I see. I'm using Labview 2013 and BIOS on the sbRio is up-to-date. I have sbRio another I'll try again later to see if the problem is specific to a particular board.

  It seems that you have found the wrong path here: since you are dealing with the programming of FPGA, which is essentially played woth LabVIEW you should post this question to the Office of LabVIEW or, perhaps, to the Office LabVIEW Embedded

• Column update with random values

  Hi all
  
  I have a chart in which one of the columns contains the number. I want to write a script that will update the column number with different random values.
  
  Basically, my script should take the first line of a table and should update with a random value in the second loop, it must update the column with a random value.
  
  I need a simple PL SQL code to do this.
  
  Thanks in advance.
  
  Thank you.
  
  Kind regards
  Dirasa

  or

  update table_name set column_name=round(dbms_random.value(1,100));
  

  Do not loop, this single update statement will satisfy your need by your request above.

  arguments passed in 1 100 are the lower and upper limit to generate random numbers. like 5,1,45,64,23 etc.

  Sample of run...

  PRAZY@11gR1> select * from test;
  
          ID
  ----------
           1
           2
           3
           4
           5
  
  Elapsed: 00:00:00.00
  PRAZY@11gR1> update test set id=round(dbms_random.value(1,100));
  
  5 rows updated.
  
  Elapsed: 00:00:00.00
  PRAZY@11gR1> select * from test;
  
          ID
  ----------
           2
          85
          58
          45
          27
  
  Elapsed: 00:00:00.00
  

  Kind regards
  Prazy

  Published by: Prazy on March 17, 2010 17:35

• Problem with the Transmission in MCB2300 series (3-20 mistakes every 100 values of transmission)

  Hello

  I try to trasnmit a sawtooth of a MCB2300 by series (UART). Each saw tooth has 100 values and after transmission 3-20 values on the MCB2300 are always wrong.

  I work with 9600 bps, and the sampling rate of the saw tooth is 25 Hz.

  The example attached files are for LabVIEW 8.6

  Bye & thanks

  Amin

  Now, I did a working Version.

  If the problem is resolved.

  Good bye

  Amin

• Satellite L100-120: Wlan does not allow the transmission of large data packets

  Satellite L100-120, Intel 3945ABG.
  Router Wi - fi is 3COM OfficeConnect Wireless, same problem with Dlink DI-524.

  By default my wi - fi card does not allow the transmission of packets of data.

  I use ping-f-l 1464 192.168.1.1 to check if it is possible to send a large package. All packages more then 600 large fail to be sent.

  It is tragically wireless performance and I almost cannot use internet at all. I solved the problem partially by setting the MTU to map wi - fi at 548. Connection is now stable, although I can not yet send massive emails. Anyway, it is not a good situation to have such a low MTU value.

  Everybody respected this problem?

  I think you will find the solution in this announcement:
  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?threadID=15101

  I think the secret is the update of the BIOS!

• Connect with the gas on TCP/IP Analyzer

  Overview: I am trying to contact several Thermoscientific via TCP/IP gas analyzers. I have successfully set up the MAX connections and think I'm pretty close to being able to connect these data in real time.

  Questions: I'm not very familiar with TCP/IP or Modbus and clearly am not quite understand the documentation. I can succesfully open the TCP connection and do not benefit from an error. My problem lies in the plug correctly good values to the vi MB Ethernet Master query reading record keeping. If someone could help, it would be fantastic.

  What I have so far:

  

  I don't get any errors, but I don't read all the operations to be registered. I use a Trace level SO2 43i model ThermoScientific Analyzer. According to the manual, I am interested in register numbers are 40001 and 40002.

  I have attached the vi. Any help would be greatly appreciated.

  I have a solution! It turns out that the ID of the unit must be the same as the numeric part of the model number for a specific parser. She does not mention this anywhere in the documentation (at least, not that I could find). I posted my solution (vi) in case someone else wants to use them or to see what I did to solve problems. Thanks for the help!

  Link: https://github.com/dhhagan/ThermoLabVIEW

• Generation of random values

  There is a bug in the continuous Random.vi for the generation of random in a khi-two distribution and Chi-squared Centre-no? When I draw the histogram with high resolution (numerous ferries) successively the h does not vary around the theoretical value as expected for some values of x.

  I posted a note therebug.

  Here is a comparison between the use of tools OR against my own normal random generator (based on Box Muller). As you can see, NEITHER has much more noise with peaks that are always in the same place. That noise is NOT random!

  

• Noise DC value of the ini file values

  Hello

  I am trying to build a generator of signals (sine, triangle, sawtooth, square random noise, DC). I managed to get the job of waveform using the signal generator of NOR built based on VI. but I want to add the DC case that I managed to do. but I want the values (magnitude and frequency) to be in an ini file. My idea is manual sets the values in the file, once I run the vi and select the case of DC noise, it should read the file values and the data output and once I have stop, it records the values of dc before returning.

  So, I'm stuck trying to figure how to do this. I hope that I was clear enough. I don't have a code to view since I haven't started yet coding on this part. Help, please.

  Clearly enough explained.

  Take a look at the screw configuration file, found in e/s from file > Config File live. There also many examples n the community, as well as in the Finder of the example, illustrating the use of these. A good starting point is the sample Configuration settings file write example Finder, and reading Configuration settings file.

  Your .ini file will look something like this, once created:

  [DC noise settings]

  Amplitude = 1.234567

  Frequency = 8.901234

  This is equivalent to:

  [Name of section]

  Key 1 = value

  Button 2 = value

  When asked to read a specific key in a certain section, VI only through the file for the named section, and then search for they key the name you provided it. Remember, you will need to know what type of data is when you read back.

  You can use VI writing to modify specific keys in specific sections as soon as you close the file.

  This is one of a multitude of methods, you can use to do this, but are probably the simplest.

• Problems with the start of the vi using TCP on a cRIO, error code 63

  I'm trying to deploy the 'multiple connections - Server.vi' in examples of TCP & UDP to a cRIO as the startup application. The vi works fine and I can connect with many clients until I have deploy the vi and set it as vi on a cRIO device startup. When the device restarts and I try to connect with the 'multiple Client connections 1(vi)"also found in examples of TCP & UDP, I get"error 63 occurred to TCP connection open. Are there additional parameters that need to be enable to allow TCP as the boot vi?

  I don't know that is the question and I don't have an RT target available to test it, but here's a possibility: property nodes sometimes do not work as expected when you run on a RT system without front panel.  In the case of multiple connections - server example, the first thing that happens is that the VI wrote a false value in the property node.  As explained in the link, this has no effect.  For example, if the default value of the control 'Look stopped' is 'True' the top loop will close after the first run, which will stop the VI, probably leading to the error that you see when you try to connect.

  To resolve this problem, I recommend you remove the 'Missed listening' control completely and change conditions to stop for the two while loops.  You run a compiled application on RT, so unless you will connect using a remote panel, there is no need any façade including the stop button control.

  EDIT: if I have correctly identified your problem, you can vote for this idea: "Warn on the face property node to use when you build a RT".

• Send the name and the value of the control to Subvi

  Hi all

  I am trying to send the names and values of the controls to a Subvi.

  I know that I can check out the name and the value of the control by using a property node, but I was looking for a way to make is easy for the programmer to use.

  I think some sort of bundle function, it records the name and the value of the control, but I would like the programmer to be able to connect a random number

  controls to the Subvi without having to specify the number of controls Anywhere.

  I know there is stuff in labview configuration file, but it seems a bit more complex, so what I want to do.

  Also, I know that I can use the OpenG toolkit, but I will not use additional LabVIEW modules, as this VI may run on several different computers.

  I hope I made my problem clear enough!

  Good day

  Concerning

  Tommy

  What, creating an array of references to the command.  On the hand, you will need to fill the table with control references that you want to send to the Subvi.  In the Subvi, use a loop For with indexing to get every reference, and then use the nodes property to get the name and value.

• How to pass the ID of TCP connection in Secondary VI

  Hello

  I'm going through a TCP connection ID in a secondary VI, but was not successful.

  Here's the function I used:

  

  I managed to spend other control values in the VI but not the code TCP conn.

  Are there restrictions or other ways that I should do?

  Best regards

  Ken

  Hi Ken,

  Is "reference" a TCP connection ID? If so, the reference directly to the Ctrl Val.Set phone invoke node. No property value of the reference needed.

  It really works with connection TCP IDs.

  Hope this helps,

  Daniel

• Extract the value of the ring of text created by program

  Hello

  I have a spreadsheet I need to extract a single line. The first column of the worksheet has non-espacees values of time and feed these time values in a property node that is introduced in the Strings [] of a ringtone text indicator property node. The purpose of this is because I want the user to select only time for which the data were collected and, ideally, the zero point of time in the list corresponds to the zero line.

  However, when the user selects an element of the ring of text, the control passes the chain selected and not the associated value, despite the use of the "Value" property node You have any idea why this is happening? I know I could use the table 1 d of research VI to solve this problem, but I'm more interested in why it does not work. I have attached a few example data as well as the VI in question for reference. Thank you very much for your help!

  EDIT: It seems that this can explained by the fact the string, I am animals in the field [] of strings are numbers. When I did, I swapped the hours with random text strings, it works beautifully. Curious and curious...

  Jeff and Nathand,

  Thank you both for your responses. In fact, I was just able to solve the problem on mine in Exchange for the VI of subset of table with the Index of table VI. It works perfectly now, even with the values not assigned (even if it's an excellent suggestion, Jeff). Nathand, in which your question, select the indicator that I had attached to the control time no was not to display the value (0,1,2...) than I expected but the character string chosen itself, (-800,-750...) which confused me into thinking that something was wrong. I have attached the fixed VI for reference.

• Value of the field address in Debug portal

  I'm new to push the technology,

  I have download the sdk to push successfully for the blackberry and install site it now I want to push the message from the portal-debug in the management of debugging-gate push---> push-->

  I'm not able to find whose address is given in the field address given in the form.

  I get the following error:

  2002:

  For the address was not in a

  recognized or is invalid or unknown format (IE not a subscriber).

  I do not know what id push I gave during the push.

  I give id as 5.

  but do not know what value I give in the address field

  due to above error I am not able to generate push of the portal pushid null value is given

  Push id must be a globally unique value - anything in the world at random.

  The address must be the id of the Subscriber/user name that you registered with the device.