Questions tagged [acceleration]

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175 questions
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object is moving in the accelerometer

I want to create one game in cocos2d in which one object is running . I want to move this object from left and right base on device accelerometer. I am getting the value of the accelerometer and update the location of the object. even I can see the…
Crazy Developer
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Different x and y speed (acceleration) in cocos2d?

I want to create a visible object with a trajectory using standard actions (CCMoveBy and e.t.c) which is similar to: x = sin(y) My code: CCMoveBy *moveAction1 = [CCMoveBy actionWithDuration:1.5 position:ccp(300, 0)]; CCEaseInOut *easeInOutAction1 =…
Gargo
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can someone tell me what dose it mean 4/ 32768.0

Am using arduino nano 33 Ble and am using the Lib Arduino_LSM9DS1 am trying to understand the equation but i dont get it the say data[0]*4/32768 wher the lsb 32768. it should be a 16 bit rigester where the lsb should 2^16 = 65536. or hier they use…
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parallelize Java program

How do I parallelize the program on Java so that the execution time of a parallel version was (much) less than execution time of program without threads? I tried e.g. the ExecutorService ("Parallel.For" for Java?) but it works about 3 times…
Bred
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Android parse accelerometer data into xml

Hey:) I am trying to pasre to accelerometer data into an xml file when the start button is clicked but the problem is it only parses me the first accelerometer data so not the others or if i write it like the code down here it parse 1000 times the…
Ben Betzen
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Unit in which gyroscope returns useracceleration

I am using Gyroscope's useracceleration and trying to convert it to speed and ultimately to distance. Error for now is not a concern. The problem is that i do not know what are the units of the value that gyroscope's user acceleration returns. As…
Moon
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Kinect - how to compute the acceleration of hand joints over 1 sec

I have an application which uses the Microsoft Kinect camera device. At each point I can obtain the position of my hand in the 3 Dimensional space ( X - Y - Z ) and I want to compute acceleration of my hand over each second on each axis. Basically,…
Simon
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How can I code a moving circle according to gravitational acceleration?

New programmer here - Used PsychoPy to generate a circle moving across the screen. Super basic, but I want to simulate different realistic acceleration profiles. Basically I want one of the profiles to be the circle moving at the acceleration of…
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APC FOR PHP 5.3.8

I've been trying to install apc . I've added the .dll file to the extenstions directory ( so far i'm running the application on xamppm, apache) . I've also updated the php.ini as well. The problem comes up when I restart the apache and then the next…
Itamar
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I did FFT(Fast Fourier Transform), but i can't understand...(python)

I got a acceleration data from rotating machine on field. so, I want to know about frequency components. so, did FFT on python (np.fft.fft). Q) When i got a acceleration data that scale is -20~20 m/s^2. but, after fft, scale was converted 0~1(unit:…
Andy_KIM
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