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kevinblighe / EnhancedVolcano

Publication-ready volcano plots with enhanced colouring and labeling
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Legend Labels not changing #34

Closed athulmenon closed 4 years ago

athulmenon commented 4 years ago

Hi Kevin,

Thank you for this great tool.

I am facing an issue while trying to change the legend names. I am recieving the below error when I tried to change it. Here is my code.

EnhancedVolcano(result, lab = result$Gene, x = "log2Ratio", y = "pvalue", pCutoff = 0.05, FCcutoff = 1.5, labSize = 2.5, legend = c("A","B","C","D"), xlab = bquote(~Log[2]~ 'Ratio'), shape = c(6, 6, 19, 16), title = "Volcano Plot", subtitle = "Changes", caption = "Log2Ratio cutoff - 1.5; p-value cutoff - 0.05", legendPosition = "bottom", legendLabSize = 14, col = c("grey30", "forestgreen", "royalblue", "red2"), colAlpha = 0.9, drawConnectors = TRUE, hline = c(10e-8), widthConnectors = 0.5)

Error is as below.

Error in EnhancedVolcano(result, lab = result$Gene, x = "log2Ratio", y = "pvalue", : argument 8 matches multiple formal arguments

Even I am not able to see the legends changed in your tutorial vignettes also.

Thanks, Athul

kevinblighe commented 4 years ago

Hey Athul, thank you for using this package. Which version [of the package] are you using? The new way to set legend labels is via legendLabels