无法禁用gridExtra的R markdown输出(附加注释) [英] Cannot disable R markdown output from gridExtra (additional comment)

问题描述

在我的降价报告中，我使用了2个大块.

In my r markdown report i use 2 chunks.

第一:

```{r, include = FALSE, echo=FALSE, results='asis'}```

我在其中加载所有软件包并进行计算的地方.

Where i load all packages and do computation.

第二

{r, fig.margin = TRUE, fig.width=10,
fig.height=4.5, echo=FALSE, results='asis', 
message=FALSE, warning = FALSE} 

我在for循环中过滤第一个块中产生的数据，并对每个i进行ggplots.

Where i have for loop where I filter data I producent in first chunk, and make ggplots for each i.

我的问题是，当我在第二个块中生成2个图时，我将它们按grid.arrange组合在一个网格中，但是我不想显示其他注释.

My problem is that, when i produce 2 plots in second chunk i combine them in one grid by grid.arrange, but there is additional comment I don't want to show.

TableGrob (2 x 2) "arrange": 2 grobs
  z     cells    name           grob
1 1 (1-2,1-1) arrange gtable[layout]
2 2 (1-2,2-2) arrange gtable[layout]

---

title: "Test"
author: "Maybe It's You"
date: "2016.09.01"
output: pdf_document
---

```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
library(grid)
library(gridExtra)
library(ggplot2)

lay <- rbind(c(1,2),
             c(1,2))
gs <- list()

```


```{r cars}
summary(cars)
```

## Including Plots

You can also embed plots, for example:

```{r pressure, echo=FALSE, results='asis', message=FALSE, warning = FALSE}
p1 <- qplot(1:10)
p2 <- qplot(1:10)
gs[[1]] <- p1
gs[[2]] <- p2          


wykres <- grid.arrange(grobs = gs, layout_matrix = lay)
print(wykres)

```

带有gridExtra注释(TablGrob ...)的结果片段

推荐答案

不要print()，grid.arrange()会自己绘制.如果要存储结果然后绘制，请使用arrangeGrob()+grid.draw()

don't print(), grid.arrange() draws by itself. If you want to store the result and then draw it, use arrangeGrob()+grid.draw()

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