---
title: "Untitled"
output: 
  pdf_document:
    keep_tex: true
---

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

```{r}
library(tidyverse)
library(knitr)
library(kableExtra)

dt <- rbind(mtcars, mtcars) 

# kable(dt, "latex", longtable = T, caption="test table") %>%
#   add_header_above(c(" ", "a" = 6, "b" = 5)) %>%
#   kable_styling(latex_options = "repeat_header")
```

```{r}
kable(dt, "latex", longtable = T, caption = "test", booktabs = T) %>%
  kable_styling(latex_options = c("striped", "repeat_header"), repeat_header_text = "(...)")
```

```{r}
kable(dt, "latex", longtable = T, booktabs = T) %>%
  add_header_above(c(" ", "a" = 6, "b" = 5)) %>%
  kable_styling(latex_options = "repeat_header", repeat_header_text = "(cont.)")
```

```{r}
df <- data.frame(replicate(13, sample(1000000:9000000, 60,replace=TRUE)))
df$Sum <- rowSums(df)
totals <- colSums(df)
df <- rbind(df, totals)
names(df) <- c("Jan 2014", "Feb 2014", "Mar 2014", "Apr 2014", "May  2014", "Jun 2014", "Jul 2014",
            "Aug 2014", "Sep 2014", "Oct 2014", "Nov 2014", "Dec 2014", "Jan 2015", "Sum")
kable(df, "latex", longtable = T, booktabs = T) %>%
  kable_styling(latex_options = c("repeat_header"), font_size = 7) %>%
  landscape()
```