Jump to content

ivan00

Members
  • Posts

    9
  • Joined

  • Last visited

    Never

Everything posted by ivan00

  1. Hi ! I've been working on my code with some nice progress. Took me probably 100x longer than for someone, who is an actual programmer, but in some way I think LabVIEW can be exactly this: programming for non-programmer In the pic below, you can see a cluster merging most of my results/ readings together. It is then passed on to the next sequence where it is finally written to disk (marked green indicator) I tried to add the readings from the lower left to this cluster (marked green) to it, so that everything would be written to disc together. I clustered the additional arrays and wanted to simply add it to the existing cluster. Somehow it doesn't recognise the arrays ??? Do I have to adjust the inputs on the "write to disc"-function ? But … I can't get it to work. .. :headbang: Could someone advise me why? Regards, Ivan
  2. Hi ! just discovered the openG site. To opwn/use those vi's one needs the vi-manager. Does the new version of vi-manager work on my 7.1 LabVIEW ? As I'am still looking for a appropiate filter for my 1D array ... Thanks Ivan
  3. Thanks for the input ! Below the result with a medianfilter (right) compared to the curve hoe it should look like ... the curve doesn't look too bad, but I can't apply low pass somehow, as the data was already filtered through low pass 5Hz, 2 oder Butterworth (tried with express vi "filter") I just need a god da... curve fit or whatever too smooth it ... :headbang: P.S. Am from Cape Town / South Africa = someone from the same city Regards, Gunnar
  4. Hi everyone ! Once again congrats for this forum. For someone like me (coming from a totally different background) it is a great opportunity to learn more about LabVIEW. :thumbup: I sorted my shift register issue out. On the pic below you can see two waveform probes. I would need an appropriate filter to get rid of the "noise" in the right one to get it to similar shape as the left one. I am using "7.1 full" version and put in the filter express. However rectangular smoothing seems to be insufficient and curve fit is too hectic on the original data. :thumbdown: I red about point to point filter and array filter maybe an array filter would be better Could someone help out Regards, Ivan
  5. @ jcarmody hi ! It seems to work fine BIG THANK YOU How can I configure the shift register to get rid of the initial value. Know you mentioned it in your post, but don't know how to actually do this Regards, Ivan
  6. @ jcarmody thanks for your reply !!!! will try to make this change and ... no worries word.doc is clean next time I'll insert pic as png cheers, ivan
  7. Hi everyone! I am asking for some advice. Think my problem is rather simple, but so is my programming knowledge … I have an array of velocity samples and all I want to do is to build a new array containing the values of delta velocity between consecutive data points. Could someone explain how to do this? (for loop? indexing array? … ) I attached a screen shot of the sequence with some explanations.
  8. Hi to everyone on this awesome forum. I am a sports scientist using LabVIEW for data acquisition and analysis of kinetics & kinematics in sporting movements. So, I never had any training for programming or engineering. The code for my equipment was initially written by a NI-guy. I just try to adjust the code here and there… and I am getting used to the “broken arrow” without freaking out, hehehe Regards, Ivan
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.