Re: RS232 Kabellose Übertragung

Hi, soweit ich weiss, brauchts dazu noch ein CoBox-Modul (Interface RS232-Ethernet) und dann einen WLAN-AccessPoint. Zumindest hatte ich das bei uns so realisieren m=FCssen. Heute k=F6nnte man das ev. auch mit einem NI ENET-232/2 (http://sine.ni.com/apps/we/nioc.vp?cid=3D12350lang=3DUS) l=F6sen.

(no subject)

I will be out of the office starting 05/11/2004 and will not return until 05/19/2004.

Re: Failure save.cpp, line 1427

Hello sanaa, I use LV6.1 with windows XP. The different devices are SMT02, audio analyzer UPA, Power Supply NGSM32/10 from Rohde Schwarz. I tried to build it with another PC but it is the same configuration. It is difficult to change the OS beacause I would have to make a lot of modificatio on

Re: Phase unwrapping algorithm

Unwrap Phase.vi makes the jumps between every two adjacent points of the input sequence less than pi. x[n] = x[n-1] + floor((x[n] - x[n-1])/2pi+0.5)*2pi

How detect key ENTER in Event Structure

I have developped a check password VI, with a text box and boutons OK and Cancel. It's easy to program the event structure when the user click on the OK bouton, but I don't know how to do the same thing when the user press the Enter key to validates his login. I think I should use the filter event

Ich bekomme Fehler 1 in einem Unter V

Woran liegt der Fehler, wie kann ich das beheben. Das Programm l=E4uft sonst. Danke und Gurss Petric

lvdaq dll not intializing

When I Load a VI that uses the Lvdaq.dll file. LV comes up with an error describing the following: Error Loading : C:\..\Daq\lvdaq.dll A dynamic Link Libary (DLL) initialization reoutine failed. Does anybody know how to fix it?

graph

Bonjour Comment faire pour commencer l'=E9chelle des X =E0 1 et non 0. merci

Re: filemgr.cpp error line 5662

Hello, Unfortunatly, your problem was reported for the 6.1 version of LabVIEW, but it wasn't reproductible, so not corrected. For the moment I'm not sure that it's solved in the 7.1 version. Can you provided us a piece of code that I can test to try to reproduce the problem (not the all

Re: Plotting a second data into a chart

thank you very much for your effort It plots the data of the array, that is not a problem, but i don't see the data of the analog input. Both the data works sepearatly, you can test this simply by using two charts, but i want both data in one chart. And thus in this case it only shows the data of

Re: 10803, deallocate memory

Thanks fo your answer, but I guess that I need to explain my case more deeply. I use nidaq 7.1. I have suvbi where a buffered continuous data acquisition is done. (ai-config, daq-occurence-config,ai-start and in a loop ai-read). after some time the user can stop acquisition (ai-clear) and start

Re: smooth a single looping step for a biped robot

Chris, Please could you give me a little more information on what you are attempting with the VI that you have attached, and whether you have made any progress. Kind Regards Tristan J Applications Engineer National Instruments

Re: How detect key ENTER in Event Structure

Argh !! I understand your solutions = so I can't use the event notification filter (on the right of the event structure) to detect this; OK. I have a little pb : I'm using LV7.0 and your example is written with LV7.1 = I can't open it... Could you save it in LV7.0 ? Thanks.

RE: Info-LabVIEW Digest - 05/14/04

I ran into this as well once at a previous employer (a large telecom equip mfgr), I made this suggestion to the managers: order a server! Servers will usually not be subject to the desktop software licensing requirements, (MS-Office, disk partitioning, case access (installing cards), latest OS,

RE: Labview, Linux and databases

First of all, what DBMS are you going to be using? You mentioned MySQL, are you decided on that one? Any serious DBMS will provide some mechanism for communication from a variety of OS platforms. They won't always be the same, but they will be there, and if you architect your software correctly

Re: Hello

Hello, When you acquire data, records are saved into FIFO until the read function is called. Hope this help ! Isabelle Jean

Can Remote Panels be accomplished with the Labview Runtime engine alone?

Hello, I have made several applications within LV 6.1. And made them all available via the web. To use the applications i made an .exe and the supporting installer and the programs still work fine. The question i want to ask, Is it possible to publish the VI using only the .exe? So is having

Re: 10803, deallocate memory

I am not sure if I really understand what you are trying to do. I guess it would be easier if you could reduce your program to just a few VIs showing the problem and post them in the thread. This would help me to understand the situation and to give some advices. Ingo Schumacher National

Saving data in remote panel

Hi, the senario is this, I have create a VI that measure audio level from my multimeter(HP34401) through GPIB. I have no problem creating a save button so as to let the user save the data in a file into my pc. The problem is this : I pupblish using web publisher to serve as a remote panel. When

Re: Labview, Linux and databases

I don't yet know what DBMS will be used, so I'm going down the ODBC route. Certainly ODBC adds overhead, but for the volumes of data involved the flexibility outweighs any performance issues at the moment. I don't even know what platform(s) are going to be used at this stage- I'm having a play

RE: Labview, Linux and databases

Let me recommend ADO as an alternative. It provides all the advantages you mentioned for ODBC but with none of the limitations--and it simplifies distribution/installation because there's nothing that needs to be setup at installation (like data sources). Mike... Michael Porter Porter

Re: Labview, Linux and databases

I thought ADO was a Microsoft thing? What ADO support is there on Linux? I'll have a look at it next time I'm playing with databases on Windows. And, of course, when I'm not constrained by the client! -- Dr. Craig Graham, Software Engineer Advanced Analysis and Integration Limited, UK.

Re: Can Remote Panels be accomplished with the Labview Runtime engine alone?

Yes it can! The trick is all hidden in your LabVIEW.ini file. All of the configuration seetings that you configure using the web publishing tools in the development environment end up being saved to your LabVIEW.ini file. If you copy this file into the folder where your exe is located AND name

Re: smooth a single looping step for a biped robot

Hi Tristan, I need a vi to take a waveform, typicaly 200 scans over 1.5 secs, and provide a smoothing/weighting action to join the start and end of the wave. Waves will be played as a loop and provide continuous walking for a biped robot. That is why it is important to smooth/join the start/end. I

Re: multiple plotting but not with static inputs but using a control

Hi Justin , thanks a lot this time i looked at the eg's with xtra care n its working . all my confusion related to clusters n bundles have been solved Best Regards Tanisha

Re: Help! If I have a binary file how do I then translate it to a spreadsheet file?

I think I may have got it. Thanks though!!

RE: Corporate PC purchases for factory test, your experiences please

All, Thanks for the many replies. Just to summarize and respond: 1. I didn't mean to give the impression that I'm anti-d'Hell. Pretty much every test station I've had responsibility for in the past 5+ years here was built around one of their desktop or small tower configurations. With few

How to insert a form feed (FF) character into a string

How to insert a form feed character into a string. I would like to control page ejection.

Re: Write in buffer with DAQmx

Hello, do you know that there are specific conditionning devices that able you to output current instead of voltage. It is an other possibility if you don't want to create your own external assembly. Do not hesitate to use the example Cont Mult Voltage updates - Int clock, which fills a buffer

Re: graph

C est exactement ce que je recherch=E9. Merci beaucoup

What's the best way to deal with having different units plotted on the same graph?

They are all using Voltage, so I guess I could have a way to switch between voltage and other units. The main readings will be temperature and strain gage readings, which I've then configured using the Measurement Automation Explorer as Virtual Channels. Any ideas/suggestions from people who've

Re: Can i make the communication of Raynger MX4/MX6 ?

thank you

Re: graph

Bonjour, voulez vous tracer les valeurs essai par essai (3 graphes diff=E9rents) ou voulez vous tracer l'ensemble des valeurs en fonction de l'essai? De plus quelle version de LabVIEW utilisez vous? Merci pour ces d=E9tails qui me permettront de vous donner un exmple si cela est r=E9alisable.

Re: What's the best way to deal with having different units plotted on the same graph?

Right click on your existing Y-scale and select duplicate scale. This will give you another Y-scale to plot your data against. You can then use the plot legend to right click and associate your data with the new scale on a plot by plot basis. You can add as many legends as you need. You can

Keithley 2400 Trigger 2000

Hi, I have tried for a couple of days to let a Keithley 2400 source current and measure voltage and at the same time trigger a DMM2000 on which a current will be measured. This is for use in a LIV characterization. I=92m using Labview but prefer to write directly to the bus instead of using the

Re: rs 232 dyna

Bonjour, Il y a plusieurs fa=E7ons. La premi=E8re consiste =E0 r=E9cup=E9rer toutes = les valeurs puis de faire un tra=EEtement de votre tableau avec une boucle for et un registre =E0 d=E9calage. La seconde : il existe peut-=EAtre un driver d'instrument de votre dynamom=E8tre dans lequel cette

Re: How to insert a form feed (FF) character into a string

A FF is x0C in ASCII. Set your string control or block diagram string constant for Hex Display (by right clicking on it) and enter the value.

Re: Best way for recording instrument commands

You didn't mention why you wanted to store the instrument state data to a data file. Depending on your need, an NI-Spy log might suffice. NI-Spy allows you to log all your instrument communication to a file. There are several options that you might want to enable (Log to File, Large Buffers,

Re: What's the best way to deal with having different units plotted on the same graph?

One way I handled that is to normalize my several Y axis data, and plot them in % (percent) (scale 0 to 100) so If one column data is voltage, another is current, temperature, etc, I divide each column by its predetermined or assumed maximum, and this will be the hundred percent point. Then I use

Re: Please help this newbie make a start with LabView 7

Peter, It looks like Instrument I/O Assistant is not installed. You can install it from the Driver CD that came with LabVIEW, or you can download an installer for it from NI's website A

Re: Can Remote Panels be accomplished with the Labview Runtime engine alone?

And where do you need to place the webpage? (normally should be in the www directory ) And what exactly do you mean with you also have to make sure the web functions are included in the exe when you do your build. Just make the webpage with the VI, build the exe and then copy the ini file

Re: 10803, deallocate memory

OS: Win2k, SP4, 512MB RAM NIDAQ: 7.2.0f1 DAQCard: 6024E PCMCIA, 200kS/s MAX: 3.1.0.3021

Re: What's the best way to deal with having different units plotted on the same graph?

Do you divide the data arrays by the maximum, or is this configured in the graph properties? I'm confused about whether I'd be configuring the graph or the data. Do you have a basic example on hand by chance? Thanks.

RE: Labview, Linux and databases

I do not know your setup buy the path You just described is just fine, MySQL with ODBC is definitively the best option you will have, about the ODBC driver cecjk the MySQL for the latest version, do not use the latest version of MySQL always use the one before, the latest version is always Beta.

TCP IP question

This is a multi-part message in MIME format. --=_NextPart_000_0010_01C43C32.3B636EA0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Hi everyone, =20 I would like to try a very simple TCP/IP connection. In other words, I have to IP

Re: graph

j utilise Labview 7 en fait je veut trac=E9 le graphe des valeurs a partir d un num=E9ro d 'essai. Je demande par exemple l essai 1, le programme fait le tri de toutes les valeurs pour l essai 1 et trace le graph merci

Programmatically Creating Clusters

I have an file format that lets me store nearly arbitrary (though not nested) clusters in tabular (and binary) form... each column is an element from the cluster, and each row is a complete cluster... so the whole table is basically a cluster array. There is header information in this file

LAB View crashes changing background colour

My LAB View runtime application (7.0) crashes sometimes without error message when changing the background colour of my frontpanel. My operating System is XPP.

VIServer and TCP

Hi there, Does anyone know if I can use the same port number for my VIServer and a separate TCP connection (established via listen function)?? thanks neil

Interpretation of TypeDesc Property in Front Panel Control Reference.

Hello I am doing a little research on references to front Panel Items. If you get an array of references to the controls (and Indicators) on the front panel you can get their label text out rather easily. The value however is held as a variant and can be extracted if you know the type.

RE: Labview, Linux and databases

While ADO and ODBC are both Microsoft standards, ODBC is a de facto standard across most platforms. ODBC is a low level engine for accessing DB. ADO is a set of COM objects (Windows-only) that wrap ODBC functionality into tight little objects. ADO is a quick and easy way to set up database

RE: Interpretation of TypeDesc Property in Front Panel Control Reference.

Another option is to use the ClassID property to figure out the type. In the OpenG toolkit there's even a nicely defined enum. Jason -- Jason Corwin [EMAIL PROTECTED] (858) 592-4025 -Original Message- From: John Brohan [mailto:[EMAIL PROTECTED] Sent: 2004 May 17, Monday 09:15 To:

Re: TCP IP question

Gerard start by looking at the Simple Data Client.vi and Simple Data Server.vi examples that ship with LabVIEW... that should get you started... Dan

Ballbar Communication (SAGA) - Progressing :)

Thanks again for severals answers to my previous question. My problem was that, when I was using the Basic_Serial_Write_and_Read VI to communicate with the ballbar (serial port), I was getting an error about accessing the port. Then, with the answers I got, I ensured that MAX and Hyperterminal

Re: DAQ counter output

Hi Thorsten24, which developement enviroment do you use? LabVIEW, LabWindows/CVI or Measurement Studio? Which version? Generally the assistant locks your system for only one DAQ-application. If you want to do something else meanwhile (e.g. parallel pulsetrain generation and analog input) you

Re: filemgr.cpp error line 5662

hi, could you tell me wich underVI could be involved? because my application is quiet huge, and my client very far away from me, so that i can't make tests myself when the problem appears. Thanks for caring. Best Regards David LECLERCQ Sifial France

Re: 10803, deallocate memory

I just tested with the same setup (one difference: I used a laptop with XP). I adjusted the timeout value of the wait on occurence vi to 2000 ms. After that i could run the vi 200 times in a row without experiencing the mentioned error. Did you watch the memory in the task manager while the VI

Re: Need a Labview driver for Agilent's Signal Generator 8648D!!! Help Please

Luca has a great suggestion. I took a quick look at the user manual for the 8648 series and it appears that you should have no problem using this driver with the 8648D. You may have to set ID Query to False in the Initialize VI. Please confirm if you have success using this driver with the

Re: Problems with serial visa under windows XP

Hello, You will find in the links bellow the solution for your problem : http://digital.ni.com/public.nsf/websearch/936298454061FE5886256C2A0060B321?OpenDocument http://digital.ni.com/public.nsf/websearch/862567530005F09C862564E17E89?OpenDocument Sanaa TAZI Application Engineer National

RE: Labview, Linux and databases

The MySQL site has a MyODBC utility for Linux too. -Original Message- From: Michael Aivaliotis [mailto:[EMAIL PROTECTED] Sent: Monday, May 17, 2004 11:26 AM To: 'Craig Graham' Cc: [EMAIL PROTECTED] Subject: RE: Labview, Linux and databases While ADO and ODBC are both Microsoft

[JOB OPENING] Texas Instruments position in Bangalore, India

TEXAS INSTRUMENTS is looking for a senior level LabVIEW (5+ years) and TestStand (2+ years) system expert to fill a position in Bangalore, India.  Our section has developed a LabVIEW/TestStand based automated characterization

RE: Interpretation of TypeDesc Property in Front Panel Control Reference.

Yes, the OpenG solution using the ClassID property is nice however you can also use the ClassName property. This will give you a plain english word describing the class. You can then feed this into a case structure as a string. It will only take a few minutes to figure out the class labels. If

Re: Triggering Elapsed time measurements

See your other a href=http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101RPAGEID=135HOID=5065000800A7D4UCATEGORY_0=_49_%24_6_UCATEGORY_S=0;post/a

Need to open/close VIs from command line

I need a method for either closing a currently running VI from a command line and then opening a VI of the same name immediately after, or a way of suppressing the View/Discard dialogue box when reloading a VI from disk. Is there a list of available command line switches for Labview?

Re: VIServer and TCP

Does anyone know if I can use the same port number for my VIServer and a separate TCP connection (established via listen function)?? In general, no. The port number is the mechanism for the operating system to decide what software will handle a specific packet of incoming TCP/IP traffic. In

Re: extfunc.cpp

There is no telling. I suspect you got this from a message in LabVIEW. I recommend chosing to send the error message to NI with the automated submissions. Chances are the error is random an there is nothing they will be able to do. Occassionally the errors are systematic with LabVIEW and they

Re: Ballbar Communication (SAGA) - Progressing :)

In your string control where you enter the command, do you have \ Codes Display turned on? This is set by right clicking on the control. If you don't, you are not sending the control character but the strings \ and n. You could also set the VISA serial port properties to automatically send a

Re: windows media player 9 labview 7

Dave, This should be fixed in the next release of LabVIEW. Zvezdana S.

picture to png

Is there no way to get the contents of a picture and save it to an image file? I know about using an Invoke Node and the Get Image method, but that's not what I'm after. It's easy enough to draw stuff outside the visible area of a picture control and Get Image won't capture that. I've got

Large data file

Can any one help me please? I want to tell excel from LabView to open or import large data file. The data doesn't fit on a single excel worksheet (65500 rows). are there any techniques I can use (using Excel macro or labview) so that when one sheet is filled the program opens another sheet

RE: picture to png

Hi, Try this: http://labview.brianrenken.com/downloads.shtm There is a nice Subvi that fit your needs(Picture to file). written by Brian Renken Guillaume Perron Concepteur logiciels/Software developper ITF Technologies Optiques (514)

How to save intensity chart as movie?

I am new to LabView and I have been designing a data aquisition operation. I have the output as a 4 X 10 array displayed by an intensity chart, then interpolated to 200 X 500 pixels. I need to save these movies of continuously updated intensity plots. I do not know how to do this and cannot

[JOB OPENING] Texas Instruments position in Bangalore, India

TEXAS INSTRUMENTS is looking for a senior level LabVIEW (5+ years) and TestStand (2+ years) system expert to fill a position in Bangalore, India. =A0Our section has developed a LabVIEW/TestStand based automated characterization environment to test complex 2.5 and 3.0G cell phone and other wireless

RE: ActiveX server in Labview

Title: RE: ActiveX server in Labview Unfortunately that's what I was expecting but I thought I would ask. For all it's strengths, the biggest weakness I've encountered in Labview seems to be with it's interface to other applications (on Windows). I'm sure this is partly due to it's platform

RE: Labview, Linux and databases

It is a Windows thing--but then ODBC is too. The point is that all you need is some sort of support for the selected OS. If necessary you can hide the differences in I/O between platforms in low-level VIs. LabVIEW will tell you what OS you're running under and you can select the correct code to

Re: Programmatically Creating Clusters

George, Yes this is possible, check out this thread on LAVA: http://forums.lavausergroup.org/index.php?showtopic=307 It has an example of dynamic generation of refnum (but it can be cluster). Note: The target VI (where you generate the cluster) has to be idle (not running). PJM"George Gatling

Re: VISA Write Timeout

In a similar way, if your instrument doesn't recognize the serial Break, you might try toggling the RTS and DTR lines. That's one of the main things VISA does when you close and reopen the port, and many older devices will see those 2 lines as a way of indicating that the connection is alive -

Re: smooth a single looping step for a biped robot

Just butting in here with a fairly simple idea that doesn't get into any filtering theory. Basically, you would just do a weighted average of the data points near the cycle boundary, and let the weighting factor ramp from 0 to 100% over the set of smoothed points. For example: suppose bn/b is

system exec question

I'm really looking for an unzip VI, but since I'm running an ancient (5.0.1) version of labview, I'm guessing that the SystemExec vi is the way to go (Open G unzipper seems to require a more modern version of LabView). So now to my question... Is there a way, in the 5.0.1 version of SystemExec,

Re: Odd behavior in Build Text Express VI in 7.1

Ed, We re-worked the Build Text VI for 7.1 to address some issues which is why it behaves different. What you are seeing is that you are trying to configure a non defined variable. When you type in the variable name, the VI applies the default settings to that variable, until you change them.

Can a labview executable program be converted back?

Can an executable program be editted?

RE: Dealing with large file

Depending upon the format you are saving the data, like for example *.csv format, you can determine the number of lines in your file and then either save that section in a separate CSV file and tell XL to open that one in the first spreadsheet, you can keep doing this for every quantity(65500) of

get cluster

I have gotten a main VI that will pull in several sub-VI's to do some testing. I want the main VI to not just pull in the cluster information that the sub-VI has, but also what kind of information. For example, in one of my sub-VI's, I have a cluster which contains age, height, weight, and size.

Re: Can a labview executable program be converted back?

No. What you're asking for is the equivalent of editing Word, Excel, or any other executable. In theory, you can use a disassembler to view and modify the exe but you had better be extremely proficient in assembly code and the details of the LabVIEW compiler. With some older versions of LabVIEW,

Re: smooth a single looping step for a biped robot

Oops, didn't proofread that my less than and greater than symbols got interpreted as html. Here goes again on the last part: or generally, for -10 lt;= j lt;= +10 smoothed(j) = (0.50+0.05*j)*raw(j) + (0.50-0.05*j)*raw(n-j) smoothed(n-j) = (0.50+0.05*j)*raw(n-j) +

import entire cluster at run-time

Hey all, We're trying to create a user interface that runs another stand-alone sub-vi. My vision is to grab some sort of input cluster from the sub-vi, display it in the user interface VI, and choose options from it. Right now, we're able to grab the data from that sub-vi's input cluster via a

Re: import entire cluster at run-time

Hi, If you strictly type def your cluster (customize controlStrictly type defsave), the user interface will reflect any changes you make to the cluster. Actually, any places in your code where you use that cluster will reflect the changes (as long as you are using the strictly type def cluster).

record ECG during MRI scan

Hi all, I wrote ECG recording program and tried to record ECG during fMRI scan but as soon MRI scan starts only noise can be seen in computer due noise induced by magnet. Anybody has this kind of expereince or worte sigal proceessing program (filtering or spectrum analysis) to get ECG from

Re: Why does my computer, running Windows 2000 and LabVIEW 6.0.2...

Although I'm not sure what specifically is causing the problem, I can surmise that you're experiencing a 'feature' in Windows 2000/XP. By default in these OS's, if there is a major system crash the computer will automatically reboot. You can change this by right clicking My

Re: Saving data in remote panel

The following is an excerpt from the Labview 7.0 User Manual, page 18-15 (chapter on remote panel limitations): Additionally, some VIs might not work exactly the same way from a remote computer as they do when run locally. ActiveX controls embedded on a front panel do not display on a remote

Re: 10803, deallocate memory

Ok for the 2000ms. I will try this. But it is still odd that the timeout occurs with a timeout of 1000ms. thanks for your help. yves

Can I call a labview VI from a batch file?

With much frustration, I cannot seem to get my labview vi to run from a batch file. Everything appears ok in terms of the directory and filename but I keep getting a bad filename error message. Anyone have any ideas around this? I also tried using the call command with no such luck. Windows 98

How can I customize my legend?

I have an xy graph that displays 3 different traces corresponding to three different frequencies. How do I get into the properties of the legend so that I can identify what frequency the traces correspond to?

Re: get cluster

Would it work if you embed the subvi as a subpanel on the main vi? allen himes [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] I have gotten a main VI that will pull in several sub-VI's to do some testing. I want the main VI to not just pull in the cluster information that the

Re: Error kernel.cpp line 144 on exiting an EXE

Hello Mike! I have searched our internal databases here, and we do not have any documentation relating to the kernel.cpp error line 144. When you get the TCP read errors, do you get error codes associated with those errors, or do your applications just freeze? Also, does this just happen when

Re: How to group spectral peaks into families? K-Means doesn't do a good job.

Hi, I'm not familiar with k-Means but I have some tips that you could use: The Sound and vibration toolset and the Signal processing toolset offer a Zoom FFT tool that you can use to extract more detailed information on frequency range with the same number of points. It uses a donw-conversion

Re: Dealing with large file

At 13:45 -0400 5/17/04, [EMAIL PROTECTED] wrote: I want to tell excel from LabView to open or import large data file. The data doesn't fit on a single excel worksheet (65500 rows). I really suggest dumping Excel. As the notable Gary Johnson defined it, Excel is a word processor that

Re: subVI indicator initialize

Hi, look A HREF=http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101RPAGEID=135HOID=5065000800C3D3USEARCHCONTEXT_CATEGORY_0=_49_%24_6_USEARCHCONTEXT_CATEGORY_S=0UCATEGORY_0=_49_%24_6_UCATEGORY_S=0;here/A Good luck. Oleg Chutko.

Re: How can I customize my legend?

right click on the graph. go to properties/plots tab then in name field type the name you want that plot to have. hope this helps Joe

Can I set the number of visible objects in a indicator

HI I have an Indicator of array of cluster, this is: a bundle of strigs to form a cluster, and this is Interleave in an array, but the numbers of cluster it is variable, and depend to the number of entered data, and I need to show the exact number of cluster Thanks

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