/tags/r-markdown/ Recent content in R Markdown on The Personal Website of Myosotics Hugo -- gohugo.io en-US Thu, 19 Oct 2023 00:00:00 +0000 /blog/2023-10-19-rmarkdown-python/ Thu, 19 Oct 2023 00:00:00 +0000 /blog/2023-10-19-rmarkdown-python/ 在Rmarkdown中调用Python代码块需要用到reticulate包 install.packages("reticulate") 在我们运行python代码块之前首先需要设置好Python环境。下面我们需要指定Python路径， 在命令窗口输入where python看python的路径 接下来在R中指定Pyrhon路径 library(reticulate) use_python('E:/software/Program Files/python3.11.0') 最后即可在Rmarkdown中运行python代码块了 import numpy as np import matplotlib.pyplot as plt # 计算正弦曲线上的 x 和 y 坐标 x = np.arange(0, 3*np.pi, 0.1) y = np.sin(x) plt.title('sine wave form') # 使用 matplotlib 来绘制点 plt.plot(x, y) plt.show() /blog/2020-12-01-r-rmarkdown/ Tue, 01 Dec 2020 21:13:14 -0500 /blog/2020-12-01-r-rmarkdown/ R Markdown This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com. You can embed an R code chunk like this: summary(cars) ## speed dist ## Min. : 4.0 Min. : 2.00 ## 1st Qu.:12.0 1st Qu.: 26.00 ## Median :15.0 Median : 36.00 ## Mean :15.4 Mean : 42.98 ## 3rd Qu.