 | | FW: Classroom experiments gone awry
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It is hard to lay fingers on trouble shooting this without understanding your experiment. Would you clarify your experiment: Hypothesis: ??? Control variable: wheels size? Independent variable : Dependent variable: Procedure: ??? --Elizabeth (...) (19 years ago, 27-Apr-07, to lugnet.robotics.nxt)
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| | RE: Classroom experiments gone awry
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I'm having trouble understanding the meaning of your results. What do the percentages mean? I'd also just like to check that you used the "run for 10 rotations" as duration with "next action" indicated as stop. What speed did you use for the (...) (19 years ago, 26-Apr-07, to lugnet.robotics.nxt)
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| | Difficulty with WRITE COMMAND over BT
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Hi, I am attempting to download a .rxe program file to NXT from some programming environment that allows communicating over serial port. So I connect to NXT (with 1.04 firmware) from the WinXPSP2 box with BT USB dongle, and use the commands (...) (19 years ago, 26-Apr-07, to lugnet.robotics.nxt)
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| | Re: Classroom experiments gone awry
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(...) What do you mean by "dominant" here? And what is a "tick" on the steering slider equal to? I've done something similar to figure out the behavior with respect to the position of the steering slider, but this is a *great* place to introduce the (...) (19 years ago, 26-Apr-07, to lugnet.robotics.nxt)
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| | Classroom experiments gone awry
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Imagine a classroom with eight 13-year old boys, paired up with a laptop and the standard NXT Edu robot. The 9x9 inch floor tiles made perfect for a little experiment in derivation. Starting at a fixed point and heading, each team marked where the (...) (19 years ago, 26-Apr-07, to lugnet.robotics.nxt)
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| | NXT G-blocks list
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Please consult the excellent list of available NXT G-blocks (URL) Guy (19 years ago, 26-Apr-07, to lugnet.robotics)
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| | Re: Announcing LegWay, Finally
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(...) I have dowloaded and installed the code from Steve's website (URL) to test out the Legway. This download has a compiled version of the code, but not the actual code (.c file). My son was quite impressed with this balancing robot. The readme (...) (19 years ago, 26-Apr-07, to lugnet.robotics)
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| | Re: Getting patches integrated into the brickos?
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(...) As far as I know, all the sourceforge web pages are held in the CVS repository, as are the sources. Only people with developer permission on the project have commit access to CVS - you have to contact the project admins to request that (...) (19 years ago, 25-Apr-07, to lugnet.robotics.rcx.legos)
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| | Re: NBC/NXC beta news
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(...) Well that technique does compile, but produces interesting results: --- #include "NXCDefs.h" struct st { string s1; int i1; } st a1[]; st v1,v2; task main() { v1.s1 = "test"; v1.i1 = 9; NumOut(0,0,v1.i1); TextOut(40,0,v1.s1); (...) (19 years ago, 25-Apr-07, to lugnet.robotics.nxt)
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| | Re: NBC/NXC beta news
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(...) The problem with code of this sort is that the opcodes for manipulating values do not readily allow for this type of operation. To set the variable val to the value of the bxxx field of the structure type stored in your array of structs I (...) (19 years ago, 25-Apr-07, to lugnet.robotics.nxt)
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