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7
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1 # plotly_blast_tool
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2
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3 ## Install to your Galaxy server from the toolshed - search for plotly_blast_tool owned by fubar2
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4
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5 ### Example interactive plots and more at https://lazarus.name/demo/
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6
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7 #### Non interactive screen grab of the tool output
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8 
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9
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10 Specialised version of the generalised , but designed
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11 for 25 column Galaxy blastn search outputs.
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12
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13 It uses the same code, but adds a default header and auto-transformation of the evalue column -log10(x) to make them more like the bitscore
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14
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15 Plotly.express makes a lot of clever design decisions.
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16 Unfortunately, it gets totally confused with very small floats in scientific notation. Treats columns with 5.00e-204 as strings or something, so
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17 strange and probably uninformative axes and plots will probably result if you try a blast evalue column without transformation.
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18 Note that all columns used for colour (legend) and the x/y axis tickmarks are truncated because they can squish up the plot.
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19 *..* is appended at the truncation.
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20
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21 ## Tool made with the Galaxy ToolFactory: https://github.com/fubar2/galaxy_tf_overlay
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22 The current release includes this and a generic tabular version, plus a java .jar wrapper, in an "advanced example" history
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23 where they can be rerun and changed. They are also generated by an "advanced expample workflow"
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24 where they can be regenerated if the input data sets are available.
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25
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