align left figure caption in R markdown












0















figure captions in R markdown to PDF are centered by default. here's an example:



---
title: "test"
output: pdf_document
---


![Caption](test_pic.jpg)


(where test_pic.jpg is a local jpg file)



any ideas how to align the caption left?



I found how to change the size, using special attributes:



![Caption](test_pic.jpg){#id .class width=30%} 


but what's the special attribute to align left?










share|improve this question

























  • Please place a sample of the R markdown. I'm assuming (by the antiquated font) that this is a PDF but not all R markdown files produce PDFs so it would help the latex-rmarkdown-ers help you faster (and, perhaps, add a latex tag)

    – hrbrmstr
    Nov 14 '18 at 11:54











  • done...........

    – Tony D
    Nov 15 '18 at 4:51
















0















figure captions in R markdown to PDF are centered by default. here's an example:



---
title: "test"
output: pdf_document
---


![Caption](test_pic.jpg)


(where test_pic.jpg is a local jpg file)



any ideas how to align the caption left?



I found how to change the size, using special attributes:



![Caption](test_pic.jpg){#id .class width=30%} 


but what's the special attribute to align left?










share|improve this question

























  • Please place a sample of the R markdown. I'm assuming (by the antiquated font) that this is a PDF but not all R markdown files produce PDFs so it would help the latex-rmarkdown-ers help you faster (and, perhaps, add a latex tag)

    – hrbrmstr
    Nov 14 '18 at 11:54











  • done...........

    – Tony D
    Nov 15 '18 at 4:51














0












0








0








figure captions in R markdown to PDF are centered by default. here's an example:



---
title: "test"
output: pdf_document
---


![Caption](test_pic.jpg)


(where test_pic.jpg is a local jpg file)



any ideas how to align the caption left?



I found how to change the size, using special attributes:



![Caption](test_pic.jpg){#id .class width=30%} 


but what's the special attribute to align left?










share|improve this question
















figure captions in R markdown to PDF are centered by default. here's an example:



---
title: "test"
output: pdf_document
---


![Caption](test_pic.jpg)


(where test_pic.jpg is a local jpg file)



any ideas how to align the caption left?



I found how to change the size, using special attributes:



![Caption](test_pic.jpg){#id .class width=30%} 


but what's the special attribute to align left?







r markdown r-markdown pandoc






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 16 '18 at 8:06







Tony D

















asked Nov 14 '18 at 11:53









Tony DTony D

1168




1168













  • Please place a sample of the R markdown. I'm assuming (by the antiquated font) that this is a PDF but not all R markdown files produce PDFs so it would help the latex-rmarkdown-ers help you faster (and, perhaps, add a latex tag)

    – hrbrmstr
    Nov 14 '18 at 11:54











  • done...........

    – Tony D
    Nov 15 '18 at 4:51



















  • Please place a sample of the R markdown. I'm assuming (by the antiquated font) that this is a PDF but not all R markdown files produce PDFs so it would help the latex-rmarkdown-ers help you faster (and, perhaps, add a latex tag)

    – hrbrmstr
    Nov 14 '18 at 11:54











  • done...........

    – Tony D
    Nov 15 '18 at 4:51

















Please place a sample of the R markdown. I'm assuming (by the antiquated font) that this is a PDF but not all R markdown files produce PDFs so it would help the latex-rmarkdown-ers help you faster (and, perhaps, add a latex tag)

– hrbrmstr
Nov 14 '18 at 11:54





Please place a sample of the R markdown. I'm assuming (by the antiquated font) that this is a PDF but not all R markdown files produce PDFs so it would help the latex-rmarkdown-ers help you faster (and, perhaps, add a latex tag)

– hrbrmstr
Nov 14 '18 at 11:54













done...........

– Tony D
Nov 15 '18 at 4:51





done...........

– Tony D
Nov 15 '18 at 4:51












1 Answer
1






active

oldest

votes


















0














Yes, to align the caption left in PDF output from Rmarkdown we can use one chunk per image, with knitr::include_graphics in the chunk to display the image (this creates the LaTeX for the image), and a little LaTeX that controls the alignment of the caption:



---
title: "Untitled"
output:
pdf_document:
includes:
in_header: file.tex
---

Here are some examples of `knitr::include_graphics` with the code chunk options being used to control the size and location:

```{r fig.align="left", out.width = "50%", fig.cap="left-aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```

```{r fig.align="center", out.width = "30%", fig.cap="center aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```

```{r fig.align="right", out.width = "20%", fig.cap="right aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```


And here is file.tex, which should be in the same directory as the RMarkdown file:



usepackage[font=small,format=plain,labelfont=bf,up,textfont=normal,up,justification=justified,singlelinecheck=false]{caption}


And here's a screenshot of part of the output:



enter image description here






share|improve this answer


























  • thanks! is there any resources where I can learn what the arguments in the TeX file mean? I need one chunk per image, right? I can't have one chunk for several images (since the caption is in the header of the chunk)?

    – Tony D
    Nov 16 '18 at 23:54













  • yes, one chunk per caption. Though you could have multiple images produced by one chunk. As for a resource... google? Honestly, LaTeX is might as well be a bunch hopeful incantations to me, and I usually end up getting them from tex.stackexchange.com after googling

    – Ben
    Nov 17 '18 at 17:09











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1 Answer
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active

oldest

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1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









0














Yes, to align the caption left in PDF output from Rmarkdown we can use one chunk per image, with knitr::include_graphics in the chunk to display the image (this creates the LaTeX for the image), and a little LaTeX that controls the alignment of the caption:



---
title: "Untitled"
output:
pdf_document:
includes:
in_header: file.tex
---

Here are some examples of `knitr::include_graphics` with the code chunk options being used to control the size and location:

```{r fig.align="left", out.width = "50%", fig.cap="left-aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```

```{r fig.align="center", out.width = "30%", fig.cap="center aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```

```{r fig.align="right", out.width = "20%", fig.cap="right aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```


And here is file.tex, which should be in the same directory as the RMarkdown file:



usepackage[font=small,format=plain,labelfont=bf,up,textfont=normal,up,justification=justified,singlelinecheck=false]{caption}


And here's a screenshot of part of the output:



enter image description here






share|improve this answer


























  • thanks! is there any resources where I can learn what the arguments in the TeX file mean? I need one chunk per image, right? I can't have one chunk for several images (since the caption is in the header of the chunk)?

    – Tony D
    Nov 16 '18 at 23:54













  • yes, one chunk per caption. Though you could have multiple images produced by one chunk. As for a resource... google? Honestly, LaTeX is might as well be a bunch hopeful incantations to me, and I usually end up getting them from tex.stackexchange.com after googling

    – Ben
    Nov 17 '18 at 17:09
















0














Yes, to align the caption left in PDF output from Rmarkdown we can use one chunk per image, with knitr::include_graphics in the chunk to display the image (this creates the LaTeX for the image), and a little LaTeX that controls the alignment of the caption:



---
title: "Untitled"
output:
pdf_document:
includes:
in_header: file.tex
---

Here are some examples of `knitr::include_graphics` with the code chunk options being used to control the size and location:

```{r fig.align="left", out.width = "50%", fig.cap="left-aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```

```{r fig.align="center", out.width = "30%", fig.cap="center aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```

```{r fig.align="right", out.width = "20%", fig.cap="right aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```


And here is file.tex, which should be in the same directory as the RMarkdown file:



usepackage[font=small,format=plain,labelfont=bf,up,textfont=normal,up,justification=justified,singlelinecheck=false]{caption}


And here's a screenshot of part of the output:



enter image description here






share|improve this answer


























  • thanks! is there any resources where I can learn what the arguments in the TeX file mean? I need one chunk per image, right? I can't have one chunk for several images (since the caption is in the header of the chunk)?

    – Tony D
    Nov 16 '18 at 23:54













  • yes, one chunk per caption. Though you could have multiple images produced by one chunk. As for a resource... google? Honestly, LaTeX is might as well be a bunch hopeful incantations to me, and I usually end up getting them from tex.stackexchange.com after googling

    – Ben
    Nov 17 '18 at 17:09














0












0








0







Yes, to align the caption left in PDF output from Rmarkdown we can use one chunk per image, with knitr::include_graphics in the chunk to display the image (this creates the LaTeX for the image), and a little LaTeX that controls the alignment of the caption:



---
title: "Untitled"
output:
pdf_document:
includes:
in_header: file.tex
---

Here are some examples of `knitr::include_graphics` with the code chunk options being used to control the size and location:

```{r fig.align="left", out.width = "50%", fig.cap="left-aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```

```{r fig.align="center", out.width = "30%", fig.cap="center aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```

```{r fig.align="right", out.width = "20%", fig.cap="right aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```


And here is file.tex, which should be in the same directory as the RMarkdown file:



usepackage[font=small,format=plain,labelfont=bf,up,textfont=normal,up,justification=justified,singlelinecheck=false]{caption}


And here's a screenshot of part of the output:



enter image description here






share|improve this answer















Yes, to align the caption left in PDF output from Rmarkdown we can use one chunk per image, with knitr::include_graphics in the chunk to display the image (this creates the LaTeX for the image), and a little LaTeX that controls the alignment of the caption:



---
title: "Untitled"
output:
pdf_document:
includes:
in_header: file.tex
---

Here are some examples of `knitr::include_graphics` with the code chunk options being used to control the size and location:

```{r fig.align="left", out.width = "50%", fig.cap="left-aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```

```{r fig.align="center", out.width = "30%", fig.cap="center aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```

```{r fig.align="right", out.width = "20%", fig.cap="right aligned"}
knitr::include_graphics("rrtools-steps-carbon.png")
```


And here is file.tex, which should be in the same directory as the RMarkdown file:



usepackage[font=small,format=plain,labelfont=bf,up,textfont=normal,up,justification=justified,singlelinecheck=false]{caption}


And here's a screenshot of part of the output:



enter image description here







share|improve this answer














share|improve this answer



share|improve this answer








edited Nov 17 '18 at 17:06

























answered Nov 16 '18 at 8:37









BenBen

31.7k1398170




31.7k1398170













  • thanks! is there any resources where I can learn what the arguments in the TeX file mean? I need one chunk per image, right? I can't have one chunk for several images (since the caption is in the header of the chunk)?

    – Tony D
    Nov 16 '18 at 23:54













  • yes, one chunk per caption. Though you could have multiple images produced by one chunk. As for a resource... google? Honestly, LaTeX is might as well be a bunch hopeful incantations to me, and I usually end up getting them from tex.stackexchange.com after googling

    – Ben
    Nov 17 '18 at 17:09



















  • thanks! is there any resources where I can learn what the arguments in the TeX file mean? I need one chunk per image, right? I can't have one chunk for several images (since the caption is in the header of the chunk)?

    – Tony D
    Nov 16 '18 at 23:54













  • yes, one chunk per caption. Though you could have multiple images produced by one chunk. As for a resource... google? Honestly, LaTeX is might as well be a bunch hopeful incantations to me, and I usually end up getting them from tex.stackexchange.com after googling

    – Ben
    Nov 17 '18 at 17:09

















thanks! is there any resources where I can learn what the arguments in the TeX file mean? I need one chunk per image, right? I can't have one chunk for several images (since the caption is in the header of the chunk)?

– Tony D
Nov 16 '18 at 23:54







thanks! is there any resources where I can learn what the arguments in the TeX file mean? I need one chunk per image, right? I can't have one chunk for several images (since the caption is in the header of the chunk)?

– Tony D
Nov 16 '18 at 23:54















yes, one chunk per caption. Though you could have multiple images produced by one chunk. As for a resource... google? Honestly, LaTeX is might as well be a bunch hopeful incantations to me, and I usually end up getting them from tex.stackexchange.com after googling

– Ben
Nov 17 '18 at 17:09





yes, one chunk per caption. Though you could have multiple images produced by one chunk. As for a resource... google? Honestly, LaTeX is might as well be a bunch hopeful incantations to me, and I usually end up getting them from tex.stackexchange.com after googling

– Ben
Nov 17 '18 at 17:09




















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