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1 ---
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2 title: 'DESeq2 analysis'
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3 output:
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4 html_document:
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5 number_sections: true
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6 toc: true
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7 theme: cosmo
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8 highlight: tango
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9 ---
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10
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11 ```{r setup, include=FALSE, warning=FALSE, message=FALSE}
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12 knitr::opts_chunk$set(
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13 echo = opt$echo,
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14 error = TRUE
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15 )
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16 ```
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17
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18
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19 # User input
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20
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21 ```{r 'user input'}
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22 df = data.frame(name = names(opt)[-1],
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23 value = unlist(opt))
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24 datatable(df, rownames = FALSE)
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25 ```
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26
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27
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28 # Count Matrix
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29
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30 Display the first 100 rows of count data matrix.
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31
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32 ```{r 'count matrix'}
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33 count_data = read.table(opt$count_data)
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34 col_names = trimws(strsplit(opt$count_matrix_column_names, ',')[[1]])[1:ncol(count_data)]
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35 col_names = col_names[!is.na(col_names)]
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36 colnames(count_data)[1:length(col_names)] = col_names
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37 datatable(head(count_data, 100))
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38 ```
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39
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40 # Column Data
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41
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42 ```{r 'column data'}
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43 col_data = read.table(opt$col_data,
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44 stringsAsFactors = FALSE, sep=',', header = TRUE, row.names = 1)
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45 datatable(col_data)
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46 ```
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47
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48 # Match sample names
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49
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50 The goal of this step is to rearrange the rows of the column data matrix so that the samples rows in the count data matrix and the sample columns in the count data matrix are in the same order.
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51
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52 ```{r 'match sample names'}
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53 col_data = col_data[col_names, ]
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54 datatable(col_data)
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55 ```
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56
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