我正在使用 TreeLs 库的树顶函数。我的代码如下:
map = treeMap(tls, map.hough(hmin = 4, hmax = 6, hstep = 0.5, min_density = 0.01, max_radius = 0.4, pixel_size = 0.10))
对于 hmax 的某些值,它给了我一个错误:
Error in `[.data.table`(data, 1:.N, `:=`(X = round_any(X, factor), Y = round_any(Y, :
i[1] is 1 which is out of range [1,nrow=0]
这个错误的原因是什么?