Automatic indexation 2D array in the loop For - what is happening?

Similar Questions

• How to select the first item in an array in a loop FOR

  Hello.

  I use Labview 8.5

  In my application, I have a loop 'for' where I read some values from a device. (strings and digital)

  As you know Labview 'stores' values up to what the loop 'for' is completed, and then they come out in a table.

  Ok.

  I want to just use the first element for strings and digital and then do something with it, like to compare (for digital)

  For strings, I used successfully 'Split 1 D Array' and choose 'everything first subarray'. Good.

  Now for digital that works too, but the result is an element, array type too. I need to be digital (decimal) is not no table type, because I need to compare (greater than 0). Then use a case...

  So, table of an element in a digital decimal? Or the table at the first decimal element. How?

  I tried also with the subset of the table. Even think. Labview won't let me compare a table 1 d with 0. It makes sense, but how to convert, to have the first decimal element?

  Try to use the 'Index Array' function. If you do not connect to the terminal of the index value, it will return the first elelemnt in the table. If wire you an index, it will return the value specified.

  Ben

• Table of path error 1430 in the loop for

  Hello!

  I have a problem with the 1430 error: path is empty or relative, which seems impossible. The thing is that I have a battery of indicators of path connected to the loop for (check the .jpg and there is no problem with writing to a file by using the paths of an array with the first and last index.) Others are not saved because of the error... to be honest, that all data paths are absolute. Record in the file of the idicator path is the work of a Subvi (merge data vi) but it is in a for loop because I need to make it available to multiple files. There is no error that occur with the work of Subvi to a path. The question is: what labview makes with the paths saved in a table between the loops? I have just run out of ideas so if someone had some time, I would really appreciate for all the tips and ideas.

  K.

  Hello again,

  If someone was interested in the happy ending: the solution is: 2 loops for. I think there must be something with the way that labview sends data between iterations. In any case - don't know how much exactly but works

  the floor is .jpg.

• Position of the loop For

  Hello

  I have auto indexed loop For (see attachment .vi).

  I would like to show the position of the loop For on the front panel. At the moment the position appears only at the end of each iteration of a loop. I would like to show the iteration of the loop (ie 1-6) at the beginning of each loop. How to do this please?

  Nevica

  Click right int-cable in a loop and create indicator.

  /Y

• How to get the items on a loop at the same time during the execution of the loop for

  Hello

  I am a student. I would like to know how to get the outside loop counter values For in parallel so that the loop runs rather than obtaining the value finally outside the loop for future prospects for the answers.

  Thank you

  Frederick

  You already said yes, and you have said some of the different ways (registrants, locals, reference, queue, etc.). Since the information was provided to your request, the thread can be considered closed? If you want details about how to implement something, you must provide the details on what you are doing.

• Why this disable structure encapsulating the loop for that I'm falling?

  In the middle of coding and debugging I noticed something weird... now I'm just curious.

  Here is what happened (audio WARNING may be a bit much, fans of pumping in a warehouse im in...):

  https://www.YouTube.com/watch?v=vC9BKJ0CwmY

  I'm really just curious to know why this is happening - it seems that there is the note of "make sure wire you the error" fault behind the loop that the disable struc overlapped a bit...

  Why the struc disable that first, I dropped in this video did seize all of the loop?

  -pat

  You have this decoration of the label on your block diagram behind your loop For. When you put the new business structure, he captured this label which is outside the loop For. This forces the case structure to take the loop too, since it is the only way to recover the property node and label.

• Value of the loop 'For' pass before the complete loop - FPGA

  Hello

  8.5 LV, LV FPGA, PCI 7831-R FPGA Board

  I got a cramp of brain on this one.  I have a function (Arb. GIS read) that Im using to generate an arbitrary signal which I created in memory.  I can't move to the value of data however.  I don't know why I can not, its because it is nested in a "loop For" who runs indefinetly and updates only the value whenever it loops back to 'zero '.  Ideas quick and dirty on how to use this value as it is being updated in the loop in my hand vi?

  I've seen messages on the use of local variable 'Files' and property nodes, but I can not just give a sense the.  Maybe because it's FPGA, something is different/no supported?

  * My principal is 'control MicroMirror Arb. SP", look in the #4 case and the condition of"false. "

  The 'Sub - VI' is called 'Arb Sig read RevB', and I'm trying to pass the variable 'Data' to hand while the loop For always runs.

  Thank you!

  
  

• Cannot use Select inside the loop For inside the SCTL (FPGA) - Bug? An alternative?

  When I put a Select statement inside a loop in a loop of Timed Cycle in LabVIEW FPGA, I get the following error when I try to compile:

  "An internal software error occurred. Please contact National Instruments technical support on ni.com/support with the following information:

  Error-61003 occurred at

  Possible reasons:

  LabVIEW FPGA: you cannot include this function in a loop For when the loop is within a single cycle timed loop. »

  I didn't know that whatever it is documented that says that this is not allowed; is this a bug or am I missing some documents?

  The code that causes this error looks like this, inside a SCTL (ignore Boolean wire wandering behind the loop for)

  

  I came up with the code below instead, which compiles into one Cycle timed loop, but it is a bit ugly. Does anyone have a better suggestion?

  

  This issue is currently followed under the CAR # 592391. Please keep an eye on our patches and new versions as usual!

• repeating nodes using loop but when XML string concating then concating only last iteration of the loop FOr?

  		I stuck with a problem that I use FOR loop to generate expandable nodes. Now when I concat the node generated in the primary node and then I only last iteration of the loop FOR. can someone suggest me a way to manage this error... BECAUSE me IN 1.pl_phone_tab. County LOOP SELECT xmlelement ("phone" , xmlelement ("PHONETYPE", xmlattributes ('01' AS "dmnADRP_PHONETYPE"), pl_phone_tab (i) .p_phtype_tab) , xmlelement ("PHONENUM", pl_phone_tab (i) .p_phnum_tab) , xmlelement ("PRIMARY_CONTACT", pl_phone_tab (i) .p_prcon_tab) ) IN p_phone_xml DOUBLE; END LOOP; SELECT xmlelement ("PhoneInfo" xmlconcat (p_phone_xml)) IN p_phone_info_xml DOUBLE; Here, I'm a single node, but there must be two nodes for node of PHONE

• Downloads are not open and asking to go in the trash. This is the message I get "is damaged and cannot be opened. You must move it to the trash. "What's happening?

  Downloads are not open and asking to go in the trash. This is the message I get "is damaged and cannot be opened. You must move it to the trash. "What's happening?

  Please set change the Gatekeeper

  Allow the applications downloaded from: Mac App Store and identified developers

• Save 1 array in a loop for the other run cycles.

  I have a function built into a N = 65 for the loop that pulls down real-time data in table.    On the first loop, a table for "calibration" is created that needs to be saved as a reference for measures in the next 64 executions.

  Anyone know what I need to do to save this first set of data, so I can continue to use it?   On the next run, the function extracts completely new data and replaces naturally.

  For the moment, I don't have a source VI to post (that works), sorry about that.   Will try get ot something tomorrow... but it will probably not work.

  To be a little more exactly...

  

• Event inside the loop 'for' confusion

  Hi all

  I have an event inside a N = 2 for the loop, which generates an array of 2 elements (auto-index mode). The first value is a first event, the second of the second round. The events are the mouse clicks on a front panel with many buttons control.

  Am I able to access the i counter inside the front loop of 2 elements output table? He does not appear.

  Maybe I want just 2 events in the order I should put two copies of this event in a sequence of 2 image... but it creates the need to set up the event twice... a concern, because it contains many possible sources.

  Ive tried everything in loops, by the way I like a local variable, tunnels, shift... registers but I don't seem to be able to access I have during the loop.

  Can anyone suggest a method or a better structure/approach for this issue.

  In any case, it seems that the program is blocked waiting for the second round, so I can't do anything with the value anyway?

  I want to take action after the first test and before that I'm waiting for the second event.

  Thank you

  Carloman

  OK, you're much too complicated things dong.

  • Use a unique event for all low Boolean mice, then use the ctrlref of output event to detect only one. For Boolean values, you can use an array of Boolean instead of all these individual buttons.
  • Don't do the "table of cluster... unbundle" songs and dances. It's just ridiculous! 'array Index' is sufficient.
  • You need an event for the stop button.
  • The structure of your outdoor sequence has no purpose.
  • The coloring is registered with VI, no need to recolor with each race.
  • Do not reproduce any of this code. Your internal matter differs only in a constant of the diagram, it's everything that belongs inside the case. The "subset of table to replace" belongs to the outside.
  • Now, simply do the processing in a new event and ignore if the State isn't fair. Modify if needed.

• Iterate over all others (or number) of element in an array using a loop for

  I'm going through a table, but instead of autoindexing I want to ignore all the other elements or perhaps a number of elements that will be specified for the user.

  The basic features I want to reach are the next in C code.

  int temp_var = 10;

  int i = 0;

  for (i = 0; i<=1000; i="">

  {

  }

  I am very new to LabVIEW and I didn't know how to use internal variables.

  Can this be achieved using the registers at offset?

  I enclose the code that I currently have to do this. Let me know what you think.

  Thank you guys.

  You must implement this one a While loop with a shift register to hold the index.  The index must be changed by the step size.  Here is the code:

  

  I asked for a new style of loop For which would specify start, stop and the conditions of the stage, but it seems that a lot of people is just not this idea.  Don't know why?

  See here.

• table in the loop for

  Hello and thanks for reading.

  I have a program c ++ that I use for the list of available CCD cameras on computers in a local network. For this I built a VI, lets call it List.VI, I have provide a string containing the name of the computer. The back is a list of the cameras available on the specified computer.

  Now, I want to use this VI to analyze multiple computers and store back in an array where each element represents the return of a computer. I don't know how many computers I use the size of return is specified by the number of elements in the input array. The VI I am providing is not functional on other computers, but it will give you an idea of what I meant.

  I joined my List.VI in a loop, and it generates 3 messages back (in my example code). My problem is the function replace table subset. It requires a table control text (which I call fake table) in which I am suppose to replace something that works very well for a single loop. But when the iteration of the loop and the second return of List.VI is placed in the second element of the dummy array, but the first element is lost. I need to find a way to either stack the items back or somehow update the items already returned in the dummy array before filling the other. And I can't do it with all the functions available. There are all other functions of program designs that can help me?

  Advice would be much appreciated.

  Best regards

  / Mikael

  Here you have some misconceptions. Why so complicated? All you need is a FOR loop autoindexing.

  

  (In the most general case, you build your table in a registry to offset, but not here. You can't replace an element that does not exist)

• Excerpt from my table using the loop For

  Hello

  I have this loop to create a 2D array. The result is on the table below. I want that this 2D table should be fully completed and compiled, then it will be sent out of the loop.

  I don't want to extract the value of table 2D is a loop. This is the problem that I am facing.

  My ultimate goal is to extract the individual number of the final table of the 2D table line and be an entry for other functions.

  Please help me. Thank you

  PX

  Hi PX.

  Here's a solution without using screw express