zx8754

zx8754 has asked 25 questions and find answers to 225 problems.

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Analysis - Data - Analysis - Data - Volleyball

zx8754 questions

Row-wise coalesce over all columns
Knitr - stop superscript in R Markdown
Get index of vector between 1nd and 2nd appearance of number 1
Output Venn gList object and Network plot side-by-side [duplicate]
Group by aggregate dynamic column name matching
Multiple colourpickers within splitLayout, colour box gets hidden
Pass a string as literal to create a graph object
Create group names for consecutive values
What is the origin of numeric dates starting with 6?
How should I deal with "'someFunction' is not an exported object from 'namespace:somePackage'" error? [closed]

zx8754 answers

Filter by column index number data.table R
Coalesce columns and create another column to specify source
How to add an R package (already in CRAN) to CRAN Task View?
How to make an even radial plot in Ggplot2
Move ggplot legend into title area
Assign value in dataframe from list by list's element name = dataframe row number
How do I count the numbers of occurrences for each group in a tidy data.table? [duplicate]
Identify first change in value in a dataframe and ignore subsequent changes
Removing "unused" nodes in sankey network
Excel Floor function