求助：计算时出现“Error: cannot allocate vector of size 2.5 Gb”是怎么回事？该如何解决？

echo_july

计算时出现“Error: cannot allocate vector of size 2.5 Gb

In addition: Warning messages:

1: In runif(n, min = win$xrange[1], max = win$xrange[2]) :

Reached total allocation of 1535Mb: see help(memory.size)

2: In runif(n, min = win$xrange[1], max = win$xrange[2]) :

Reached total allocation of 1535Mb: see help(memory.size)

3: In runif(n, min = win$xrange[1], max = win$xrange[2]) :

Reached total allocation of 1535Mb: see help(memory.size)

4: In runif(n, min = win$xrange[1], max = win$xrange[2]) :

Reached total allocation of 1535Mb: see help(memory.size)” 是怎么回事？该如何解决？

潘岚锋

敢问你的n有多大？

echo_july

应该是n太大了是么？具体的程序我是用spatstat包下的rthomas（）函数运行的，点格局初始的个体数等于33。。模拟出来的n理论上讲应该相差不大才对。