T he fracta l p lot of the num ber of boxes N con ta in ing data is p lotted versus the box s ize r in lg-lgspace.T he slope of a stra igh t-line fitted through the data is fracta l d im ens ion D.
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- 用邊長(cháng)為r的正方形格子覆蓋研究區;當格子大小變化時(shí);將含有礦床的格子數N與格子邊長(cháng)r投在雙對數坐標圖上;通過(guò)對數據點(diǎn)擬合得到的直線(xiàn)的斜率求得分維數D F ig.