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A graphical representation of this relation is shown in
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| anchor | Tobler_walk |
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| caption | Tobler’s function for walking speed |
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For the Newton technique, we used a maximum tolerance of 0.05 and maximum 10 iterations. If there is no convergence, the result is set to 0.0 kmhkm/h. A graphical example of the corrected speeds in function of the slope for that particular speed is shown in
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the figure below.
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See https://en.wikipedia.org/wiki/Newton%27s_method for details on this technique. Please read the documentation at http://bikecalculator.com/what.html for a more complete description of the formula implementation. |
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