moving down the array index

Similar Questions

• Determine which cluster and the array index element was clicked on table clusters

  Hello

  I'm overload of brain with dynamic events and references and nodes of property etc.

  I am trying to identify the cluster and the array index element that was clicked on table clusters

  This gives me the name of the element:

  

  Is this reasonable?  How can I get the index?

  Thank you

  Paul

  Hello

  Download the VI in this link (also attached).  It gives you the index of the array element that you clicked. Hope this will help you.

  Kind regards
  Nitz

  (Bravo to give good answers, mark it as a Solution If your problem is resolved)

• Can I call a function using the array index?

  I defined a table that stores the name of the function, like this:

  var aresetButtonTop:Array = new Array(resetTop1,resetTop2,resetTop3,resetTop4,resetTop5);

  Then I have a button named "btnresetTop" which, once clicked will be called one of the five functions stored in the array (aresetButtonTop) above. Functions are called at runtime depending on certain conditions. I need to figure out how I can call these functions using the array index. I use the following code to call the function. The value of i has already been calculated.

  
  

  btnresetTop.addEventListener (MouseEvent.CLICK, aresetButtonTop [i]);

  After doing this, I get the following error when I click on the button:

  TypeError: Error #2007: parameter listener must be non-null.
  at flash.events::EventDispatcher/addEventListener()
  at gallerytest_fla::MainTimeline/thumbTopClick()

  Note: thumbTopClick() is a function within which all these codes are written.

  I need to know if it is posible in AS3 to call a function name using array index or not. If so, could you afford ehelp me out.

  You can certainly do.

  In your case, it looks like i is out of range. Show your loop.

• initialize the array index

  Hello!

  I'm new to LabView and I am struggling with this problem for a few days...

  I have a 2D x CH spike_time table and on each line (table 1 d), I need to implement logic that requires the ability to dynamically initialize the two indexes.

  To be more clear, if I says each line of the table 2D with CH, it is the logic I should apply on each line:

  i = 0;

  while I<=>

  {j = i + 1;

  While ch (j) AND (i) - ch (j) ch<= inter_spke_interval="" and="" j=""><=>

  {j = j + 1 ;}

  If j - i + 1 > = min_burst_size then save (i, j);
  I have = j;

  }

  What is the best way to apply this logic in labview?

  How can I manipulate the value of the indxes, i and j to initialize as in the code? I tried to use the "Subset of the table" function in order to 'cut' subset of the line from i and j and records the SHIFT to pass again the subset as the loop, but I couldn't a solution anywhere nearby.

  If someone could share some ideas with me or has a similar vi useful, I would be very grateful!

  Thank you very much!

  Hi MG,.

  I already said you can use SHIFT registers to store I and j!

• How can I index an element of the array as "index Board" function to labview?

  Hello:

  I am looking for a method to search an array with indexes and return the element specified by the given index.

  as the array index of the labview function, but I can't find an exact symbol in teststand-table-operations/functions.

  I am new to teststand and everyone knows how to use labview in teststand.

  anyone can teach me?

  Thanks in advance!

  Thanks anyway, found in the API

• Can I use a digital control to change the illustrated index of an array?

  Hey people,

  This could be one of these questions, get feedback 'why would you do?', but I wonder if there is a fairly simple solution, I don't know everything...

  I know that tables are not exactly gems when it comes to claims for benefits, but with my particular application, if I could get a digital control to define what the array index appears, it would be great.  In addition, assuming that it is possible, then I think I could find a way to have two Boolean values which would increment/decrement the element indicated by updating the digital too...

  Any ideas?

  A popular entry!

  THX

  Is that what you wanted to achieve

  

• What is the purpose of the function Array Index in the example attached?

  Hello

  I'm fighting with the Array Index function. I found the attached VI on the OR site which was exactly what I wanted to do, but rather than simply accept that it works and use it, I wanted to understand.

  What is the purpose of the function Index of table inside the while loop? If I put a probe on part and on the other, the values are the same, but if I remove the service and connect directly to the > function, I get an error.

  I do not understand the tables but I don't understand what is happening here. Any help would be appreciated gratefully.

  Thanks in advance.

  

  It is just picking the first reading of the table in the waveform.  If it's good enough (I'd take at least the average of N samples), why not cela?

  

• Pull down the menu for color selection

  Hi all

  I am looking for help on the forum for a situation I have in my current project.

  I have a function where my GUI displays the status of the current step running.

  for example: If the user initiates an action: start stop acquisition acquisition, or for example, to read the log file

  I have a status indicator (string) who writes... "complete acquisition / acquisition failed / abandoned acquisition (tell the user control) / data saved in the file / error has occurred" and so on according to the situation. "

  now, with the text I want to display a color indicator which reprents the State. Can I use these colors for my reports as well.

  I want to offer a drop-down menu to choose colors (I have 7 status messages, up to 7 colours). the user can set which status message goes with what color. I don't know how to provide such a menu drop-down.

  I tried this: I have provided a table of colors and then a table of text sounds, where the user can select the status message for each color corresponding to the array index. but I'm not happy with this. I want that it the other way around.

  I want to order type def of such control of selection so that I can use it in all my overtime for each indexing and display modules. with the range of colors, I can't make a def type and use it anywhere. also, if I want to change the color in the future, I don't think that this range of colors is an option.

  Please give your suggestions. I always try to the solution. I'll post the solution if I find one myself.

  Thank you

  I found a work around for my problem. It is an extension of what I did earlier (as mentioned in my previous post).

  I have a table type definition of the color options, the user can choose, and then I have a combo box control type def for status messages.

  rather than pass the data of two type def in my code, I use the values in table of color box to set string 'values' in the drop-down list.

  so I pass only the drop-down list box through the sub modules table, the string from the drop-down list box is mys tatus message and the value is digital color (converted to a decimal string).

  Thanks for the reply, smercurio_fc

• Get the current index value of the table control

  I have a table control 1 d on a panel that contains a value of temperature curve that I send to a temperature controller. The values in the table are not unique, because for example 40.5 degrees in the table could represent 40.5 degrees on the cycles of cooling or heating. I could have severat heating/cooling cycles programmed into the table. I would like a way to read the array index of the currently displayed item in the array in the up/down control of index on the left of the table control. I could then run curves partial temperature easily by neutrophilia a starting point on the curve in the table control.

  I don't see a property that I can use to get this index value. Anyone have any ideas?

  Thank you

  J

  Use the property 'index values. It will be the first item of the output of a 1-d array.

• array index

  Hello

  I built a small VI which displays a table 1 d of the images and a table the values of each image pixel 2D (it becomes 3D). I would like to have access to the array index to view the image with its pixel values (see attachment).

  If there is no way to access the index because it's an exit, I thought about a 2 column table where the first column will be composed of images and the second of all the value of the corresponding pixels 2D paintings. And the display could be done at the same time because it will be part of the same table.

  I don't really know if I can do it. This seems a little strange to build an array of 2D arrays...

  Thanks for your help people. I searched a lot but I've yet to find something similar. I enclose my VI (8.0), the FileInfo.vi becomes just a binary information and I read images all the (320 * 240 * 2) + 1016 bytes (frame size) + size of the header of the frame.

  It seems that Matthew has proposed a solution that looks like it will work (unfortunately, I can't do anything in LabVIEW for the moment because I upset him, and it is essentially suspended... I'm trying to give him a chance to redeem themselves before that I have to abandon the process and lose my other works... ). What I would say to you, is to ignore the idea of how you store the data in the way that you view the data. All you really need to see is a single image and a table 2D pixel values, with a kind of control that allows you to change the image and table 2D display.

  Grrr. Curse you LabVIEW! Who would have thought that you could not put 300 k items in a Listbox and expect it to work... I just killed LabVIEW; at least the automatic recovery tool works.

  So, now that it's the road, I can whip up an example. I have attached a quick example where you can basically copy the block schema and paste it into your vi (just replace table 3 and table of Image controls with the sons of your loop (you can delete the indicators related to these threads).) It is a very simple GUI that allows you to drag the cursor to select an image, and when you do, it will display the appropriate image and a table of pixel values. The node property is here just so that when you run the program, the correct values will appear even before you click on anything.

  Chris

  

• How to use the elements in the array

  Hi, I am trying to automate a questionnaire using table.

  In the compositionReady for the scene

  SYM. Actual = 0;

  sym.arr = ['Hi', 'Love', 'You'] / / this is my picture of the issue.

  sym.checkArr = function() { / / this function I use to check the issue table whis I'll use.}

  sym. Question = arr [real];      I want to use the value 'Hi' and then increase my 'real' var and then use the value 'Love '.

  }

  In my symbol calendar, I use a trigger in the trigger that I use

  SYM. Stop();

  sym.quest = sym.getComposition () .getStage (). Question; / / I get the value of the Question;

  Sym. $("Ask") .html (quest);                                                        "Ask" is an empty textfield;

  sym.getComposition () .getStage (invested) ++;                    Increase 'real' for the nex time.

  But the code does not work, I think that the problem is the way I use the array index.

  Help, please!

  Thank you =)

  Hello

  chino_10 wrote:

  at the outbreak of timeline you why did you use a local variable?

  It is advisable to use local variables when possible. The quest variable apply only to this trigger, and it will not be postponed to another trigger in the same timeline. So when you use a trigger to set the HTML for a text element in the same timeline, I find cleaner to assign a new value of a local variable HTML.

  chino_10 wrote:

  and if you call the 'real' global variable of Manager compositionReady of why didn' there you call him with all the way like ' sym.getComposition () .getStage (invested) ++; '?

  I think I have didn't express it as clearly as I could have. When you declare sym.actual in compositionReady, you actually declared a variable whose scope is the symbol of the main stage - it is not a global variable. To declare a global variable (which is not always recommended), your code in compositionReady would be:

  real = 0;

  This real variable would now be accessible from any element/symbol in the composition simply by assigning a value to the membership. You can see how quickly this could be embarrassing.

  So back to the scope of variables: If you declare a symbol variable using sym.varName, any element in the same scope may call using sym.varName. If your main scenario triggers can call without using the full address of sym.getComposition () .getStage () invested ++. Instead, you can simply use ++ sym.actual. Less code and easier to read. But if you call from another symbol (outside), you need to use the full, addressing the address actually the variable, i.e., sym.getComposition () .getStage () invested ++.

  HTH,

  Joe

• 'Replace the element of the array' replaces not only indexed items

  Hey masters LabView,.

  Fairly new to Labview and I'm trying to sort out how to create a table of images. I know that the total number of images I want in my 'stamp' (not the buffer of LabView), so I'm the initialization of an array of this size. Can I bring this table in a loop For with a shift register, and I want to capture images and write them in the table of the buffe continuously (a comment: I do a circular buffer, but I don't want to implement in LabView, because there a lot of things that I don't need and I will eventually have to the process to be as thin as possible).

  Here's the problem (I assume an implementation, that does not decompose LabView):

  I expect:

  AN element of the array, in the position indicated by the index of the loop [i], is replaced by the image newly caught

  I get:

  All THE elements of the array becomes the image newly caught.

  (I can tell because I taste under the table, grabbing a single image from a constant "Check Array" index - may 7, for example.) But my index of the loop [i] value is 13, and the subsample becomes again the image newly caught.

  What a ridiculous thing I am doing wrong?

  Any help would be greatly appreciated.

  

  Ah, I just noticed something.  Initialize you an array of references at the beginning of your program, but it is a complete picture OF THE SAME REFERENCE: you must call the IMAQ Create in a loop so that you actually get unique references in your table.  You must have a different NAME for each image.

• using the formula node array index

  Hello

  I'm new to labview...

  I am creating a vi that takes a number n and out the primes from 0 to n (i.e. including 1).

  My approach to do, he uses a formula node, but I can't understand how the table index or for each number first output.

  It seems that my indexing algorithm works very well, but I'm just pushing it into the array as an element.

  It'll will be great if someone could take a look at my vi and give me a hint on how to index properly.

  Thank you

  AA

  your output should be a table and index first use [index]

  also you have to declare the index and Prime]

  

• How better to insert a subarray (line) in a 2D array to the correct index which is based on the value of the first column

  Hello

  I would like to insert a subarray (line) in a 2D to the correct index table. The position is to say the index value depends on the value of the first column of the table 2d.

  As an examlple my 2d array would look like this

  230 50 215 255

  300 60 270 330

  360 20 350 370

  And I would like to insert another line (subarray) with the following values

  320 40 300 340

  This new line should be placed between the second and third rows (this is based on the first column only).

  I tried the threshold 1 d function table by taking an 1Dsub array of my 2d array (first column), then using the first of the new line (320) as the threshold. It sort of work, but it does not work when I start the table (IE there is only 1 row) and it seems to not work properly on other occasions (as explained in the help of Labview).

  Hopefully the explanation is clear enough for any suggestion. Thanks in advance for the help!

  JTRI wrote:

  The idea is I have start with a new table and add these lines in the right order every time that the user sets the values Jack

  Ahh, so try this.

  This will also work with an empty array.

  You want to do with this function it is a Subvi.

  Make the entries 'table' and 'subarray"on the connector, then 'new array' output.

  You can then put this Subvi in a loop with a registry to shift and it will help to add new lines in a sorted order, when they are added.

  That is what you were aiming for?

• Index is outside the bounds of the array with bcs

  I used the bcs connection to connect to Sql server 2008 r2. I developed the code in visual studio 2010 with model. I tested with 3000 data that he was working.

  After that I change the data of 50,000 records
  It is giving error

  MethodInstance with name "ReadList" on the entity (external content Type) with the name "Entity" in the Namespace "Entity.BdcModel1" unexpected failure. The failure occurred in the "ReadList" method defined in the class "Entity.BdcModel1.EntityService" with the message "Index was outside the bounds of the array.".

  Update status DocuSign envelopes

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  I do the connection for the 15 million documents. So please advise me on the connection of BCS.

  Thank you

  Hello

  Your Windows question is better suited in the TechNet forums. You can follow the link to your question:
  http://social.technet.Microsoft.com/forums/en-us/category/SQLServer/