The cav data frame has 138 rows and 2 columns.
cav数据框有138行2列。
The data gives the positions of the individual caveolae in a square region with sides of length 500 units. This grid was originally on a 2.65mum square of muscle fibre. The data are those points falling in the lower left hand quarter of the region used for the dataset caveolae.dat in the spatial package by B.D. Ripley (1994).
数据给出了在一个长度为500个单位双方的正方形区域的个人小窝的位置。此网格原是上肌纤维2.65mum的广场。数据点,在较低的数据集caveolae.datspatial包屋宇署区域的左手季度下降里普利(1994年)。
用法----------Usage----------
cav
格式----------Format----------
This data frame contains the following columns:
这个数据框包含下列资料:
The x coordinate of the caveola's position in the region.
的x坐标的caveola在该区域的地位。
The y coordinate of the caveola's position in the region.
y坐标的caveola在该区域的地位。
参考文献----------References----------
(1985) A novel procedure for pattern analysis of features present on freeze fractured plasma membranes. Journal of Cell Science, 74, 105–117.