Is it possible to stop a loop for?

Similar Questions

• How to stop a loop "for".

  Hello

  Do you know how I can stop a loop for? because when I click on the stop switch on my front, the VI didn't stop and continue to perform the loop.

  If you have a newer version of LabVIEW, you can right click on your loop For and show the terminal stop.  This will allow you to stop the execution of the loop For the earlier that you would otherwise based on the N or the number of items in an array of automatic indexation.

• Help with the efficiency of the program, stop a loop for?

  Hi all

  I need some advice programming General to help my VI to operate more effectively.  I have a table in which the program runs each point and 2d compares the value for the surrounding points.  The user can select the range of cells to inspect range, so if the user selects 1, then, it will compare the point (0,0) to all cells in a single cell.  If the user selects 2, then all the cells in a range of cells 2 and so on.  If the point (0,0) is superior to everything around him, then he writes this point in a table.

  I made more notes in the VI to explain what is happening, but I think that the program would be more effective if I could stop a for loop to run as soon as it detects a false condition, i.e. the point (0,0) is not more than one of the surrounding points.  As it is right now, it compares at all points around him, writing TRUE/FALSE for a table, then checks if all conditions are TRUE.  That takes a lot of time if the user selects a value of 8, for example.  It would reduce a lot of processing time if he just threw to the next point as soon as it finds a FALSE condition.

  Any other advice would be appreciated as well.  Try to be a more effective programmer!

  Thank you!
  Alex

  I do not attach the data file, because it is too big.

  In versions before the invention of the loop For with conditional stay terminal, you can do it, but you have over what a while loop to stop when your condition is True, OR when the terminal i is equal to the size of the incoming array - 1.

• Is it possible to execute a loop For independently within a while loop in LabVIEW 2013?

  In my program, I want to run a loop For inside a while loop and run independently, at their own rate of execution.  A test, I wrote a simple VI with a while loop with 1 second calendar and in this I inserted a loop For with 3 of a second.  I created indicators for the two terminals of the iteration.  When executing the VI, I found the while loop waiting for loop For run N times before the while loop is executed again.  I also found that sometimes the first iteration of the loop For ends at 1 second instead of 3 seconds and the STOP button to complete execution of the While loop does not always work.

  This is the expected behavior. LabVIEW is the language of s DATA stream. If you want the curls to be independent, it can be data forcing addictive so use separate loops.

• HOW TO CREATE A STOP COMMAND IN LOOP FOR

  I have a problem. I can't put a stop to the VI attached here. I want to stop an iteration without support on cancel execution, because I want to connect this VI by a Subvi to control a motor continuous.

  Thank you

  Hello

  in order to stop your first vi, you can use a stop button for the while loop to 'or' with the release of your "equal" comparison function Then you can also use a local variable created the stop button to stop the loop for, configure it with a conditional expression (right click on the loop for > conditional expression).

  This way if you press "stop"button, you will stop the while loop and the loop together foor.

  Good bye

• How to stop and start a loop for

  I got the code and a loop running in a while loop.  What I need to do, is simply to suspend the processing of the loop until a condition is met, but retains its position of iteration throughout each pause time (not necessarily time, just paused until the following condition is met).  I tried wiring of a Boolean value to "continue if true" terminal of the for loop, but the reboot of the iteration count to 0 when the loop is restarted.  Is there a way to stop the loop for and continue to the particular iteration, it is in?

  Breakpoints, conditional, or normal are intended just for debugging your code.  I had the sense of your question as you want make a break is part of the normal operation of your code.  I would NOT recommend using a breakpoint for this situation.  It would make it appear the diagram showing the breakpoint when it occurs.  A user not to mention that the programmer wouldn't know what to do in this case.

  Yes, both the inner and outer loops would shift registers.

  Implementation of a structure dealing with a small loop inside the "case of a break" is feasible.  Depends on what you are or wait while the operation of the program is "paused."

• How to stop a flat sequence (or timed sequence) which is inside a loop for

  The problem is this, I have a loop that repeats 10 times and inside this loop, I have a flat sequence (or timed sequence) with four images, each of this chassis to evaluate a different condition of a vector that I introduce.

  What I woud like for example is:

  I'm a fifth County of the loop for and in the case that part 2 does not meet the condition, the sequence of dish (or timed sequence) stops and starts the loop again but this time for the number of number 6.

  I would appreciate your response.

  You can't stop a sequence structure.  This is how they are made.

  What you should consider to get rid fo structures sequence and to change a state machine architecture.  There are many examples in LabVIEW, as well as on the Forums.  The big advantage of the state machine is that at the end of each State, it examines the conditions and determines which State then run. And that is exactly the description of the problem you are experiencing.

  Lynn

• Is it possible to change the loop i for

  Hello

  A question of Labview. A defence should be repeated 10 times in a loop for. If the value of i in the for loop will go from 0 to 9. Sometimes, certain defences may repeat once extra. It there a way to change the value of i in the loop for?

  Thank you very much

  Parallel port wrote:

  Hello

  A question of Labview. A defence should be repeated 10 times in a loop for. If the value of i in the for loop will go from 0 to 9. Sometimes, certain defences may repeat once extra. It there a way to change the value of i in the loop for?

  Thank you very much

  literally, no.

  You can use a while loop where you control the number of iterations.

  It is possible to connect a value for "N" to limit the number of iterations, but if you are indexing a table via a tunnel of automatic indexation of the input array entry will also limit the number of iterations.

  Ben

• stop/play a for loop

  Hallo,

  I have a few buttons three radio (play / stop / pause) and a loop for that (to make it simple) displays an increasing number in a number of the indicator.

  I would like my buttons would be like this:

  -play button: starts the loop (indicator starts display a growing number)
  -pause button: freeze/pause the loop (the indicator stops the multiplication and displays a number)

  -stop button: restores 0 loop (the indicator displays 0, the starting number).

  The situation I have is in this picture:

  Does anyone have a suggestion?

  Thank you

  Hi davico,.

  I think you're almost there. Just remove the loop for, rather use registry to shift and + 1 to increase the number as an example attached.

  See you soon,.

  w15nu

• I added a soundtrack of the music for my film. Is it possible to stop it after, say, 35 seconds? It is to "hang" and move or remove a part cut, like a clip?

  I added a soundtrack of the music for my film. Is it possible to stop it after, say, 35 seconds? It is to "hang" and move or remove a part cut, like a clip?

  Hi ATR (in addition to the answer);

  Success!

  If I double click at a location chosen in the soundtrack, which is what I need, I discovered "statements.

  Thanks again.

  I'll close this discussion now.

  IanLPeebles

• Output graphics of two loops for

  I would like to see a graph of the output generated in both loops for.

  X: steps (i x I have two loops)

  Y: Y1 should graph the polar output

  Y2 should chart the Azimuthal output

  Probably very simple to resolve/upgrade in place.  (The output file works fine).

  Thank you

  Kevin

  Good work Kevin.

  I have some suggestions for you (I don't know what it will be eventually, because then maybe they're based):

  • If the data do not change over time, you can use a graphic instead of a graph; Whatever it is, reduce the necessary processing power by updating the two parcels only once for a full run of the outside loop (see below)
  • You have a lot of indicators that are not obviously necessary (they simply out what puts out control - off 4;) Stop 5; Polar; Azimuthal, etc.).  When you submit here, the code is more it is easy to understand and faster you get an answer (minimal document also helps understand us what all is for).
  • Use the decrement vi but don't take it off 1 (reduced the increase in code).
  • Avoid strain - explicitly cast I32 to double so that no appeal should be made to the Manager of memory running (will reduce your footprint of memory of codes).
  • Written file are intensive and bays of building CU generally allocate dynamically memory - try to avoid these as much as possible.  In your VI, you can write to the file once when all iterations are complete.  This will reduce the runtime of the VI.

  Anyway, there are a whole bunch of thoughts that you probably care to hear, but I hope they have been helpful.

  Cheers, Matt

  

• Is it possible to stop sending new Photos to the my new Album Photo Stream without disabling my photo stream

  Whenever I open my Macbook Pro, it starts to keep download all my new Photos imported even are repeated in the photography workflow, Raw files, I won't upload the photo stream, I just download new Photos and never import them to the photo stream.

  Photos for Mac 1.3

  OS X El Capitan 10.11.3

  MacBook Pro 13 inch, late 2011

  2.8 GHz Intel Core i7 processor

  16 GB 1333 MHz DDR3 memory

  Intel HD Graphics 3000 512 MB graphics

  It is not possible on Photos for Mac that allows you to disable the download in my Photo stream selectively, if you want to use my photo stream to download from your mobile devices.

  The only way to stop the download for my photo stream is to disable my stream of photos completely, if you want to download and import new photos using a USB connection.

• Clear out in a loop for

  Hi guys,.

  I have a problem, so I activate timed values on the outputs analog of my RedLab card.

  The problem is that when I stop the program, the outputs are always activate.

  How can I solve this problem?

  Best regards from max

  What version of LabVIEW?

  I forgot which version he presented, but lately, you can add a CONDITIONAL TERMINAL to a loop FOR.

  Use it to stop the loop if the user clicks a button or if the voltage exceeds 3.14159 Volts, or whatever.

  You can also use a basic while loop, set the AUTOMATIC indexing entries and compare yourself 'i' to N - 1, in the loop.

  Stop BUTTON so STOP = TRUE or i = 3.14159 > N-1 or V...

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

  I found many sources dealing 1 d tables in a loop For or a While loop, using automatic indexing, but nothing on the tables of higher order.

  I work with a program that feeds a 2D array in a loop (see table).  From what I see, it looks like this the results of automatic indexing in a 1 d, the first column of table 2-D table.

  This is the expected behavior, and it would hold true for arrays of higher order, table 3D for example?

  Is it possible to refer to the second column rather than the first?

  wildcatherder wrote:

  I found many sources dealing 1 d tables in a loop For or a While loop, using automatic indexing, but nothing on the tables of higher order.

  I work with a program that feeds a 2D array in a loop (see table).  From what I see, it looks like this the results of automatic indexing in a 1 d, the first column of table 2-D table.

  N ° it auto-index through a line at a time table.  You will get a 1 d table which consists of all of the columns that make up each row in each iteration.

  This is the expected behavior, and it would hold true for arrays of higher order, table 3D for example?

  Yes.  Automatic indexing on a 3D Board will give you a table on each iteration of each page 2D.

  Is it possible to refer to the second column rather than the first?  This question applies once you understand the first response.

• How can I stop all loop with number completely?

  Hello

  I want to stop any loop in a specific State. It's a part of my project.

  for example, I want to stop everything in a loop after that the i is 12. I can do, but the problem is that any new from 0 after the i is 12. I want to campletely the stop after the i = 12 I ever change

  I am attaching a photo to delete.

  Thank you very much.