# Simple random sample: states_srs
us_regions
states_srs <- us_regions %>%
sample_n(8)
# Count states by region
states_srs %>%
group_by(region) %>%
count()
# Simple random sample: states_srs
us_regions
states_srs <- us_regions %>%
sample_n(8)
# Count states by region
states_srs %>%
group_by(region) %>%
count()
# Simple random sample: states_srs us_regions states_srs ...
深入Simple Property 记住容器层次关系：Simple Property包含Sample；Sample...
A random rarefaction of sample reads according to a speci...
随机取 list 中的元素 random.sample
random.random() random.uniform(a, b) random.choice(seq) r...
随机抽样一致性算法。在对应点估计或者stereo matching中常常在用。这里进行一些知识点的归纳先看基本思想...
numpy.random.randn(d0,d1,...,dn) Return a sample (or samp...
Random sample consensus 核心思想：把数据分成inliers 和outliers，选用inl...
导包 import java.util.Random;创建对象 Random r = new Random();创...
本文标题：Simple random sample in R
本文链接：https://www.haomeiwen.com/subject/kboedxtx.html
网友评论