Updating to use tibble()
You can pass a named vector of length greater than 1 to the by
argument of left_join()
:
library(dplyr) d1 <- tibble( x = letters[1:3], y = LETTERS[1:3], a = rnorm(3) ) d2 <- tibble( x2 = letters[3:1], y2 = LETTERS[3:1], b = rnorm(3) ) left_join(d1, d2, by = c("x" = "x2", "y" = "y2"))
Related Posts:
- Get dplyr count of distinct in a readable way
- Transposing in dplyr
- Plot multiple lines in one graph
- Replace a value in a data frame based on a conditional (`if`) statement
- How to read in .HTM into R as a data frame?
- Warning message: line appears to contain embedded nulls [duplicate]
- Find duplicate values in R
- How to change line width in ggplot?
- Error in library(ggplot2) : There is no package called ‘ggplot2’
- Transpose a data frame
- How to drop columns by name in a data frame
- Change size of axes title and labels in ggplot2
- Multiple If Statements in R
- ggplot geom_text font size control
- What’s the difference between lapply and do.call?
- ggplot2, change title size
- Initial value in ‘vmmin’ is not finite even when changing the starting value
- Insert picture/table in R Markdown
- Test if a vector contains a given element
- How to remove outliers from a dataset
- Insert a blank column in dataframe
- “length of ‘dimnames’ [2] not equal to array extent” on one of two very similar sets
- Mean per group in a data.frame
- How to install RHadoop packages (Rmr, Rhdfs, Rhbase)?
- Error in dev.off() : cannot shut down device 1 (the null device)
- How to create an empty matrix in R?
- standard deviation on dataframe does not work
- Warning message: In `…` : invalid factor level, NA generated
- How to increase font size in a plot in R?
- promise already under evaluation: recursive default argument reference or earlier problems?
- Aggregate multiple columns at once
- Error in model.frame.default: variable lengths differ
- Position-dodge warning with ggplot boxplot?
- Plot two graphs in same plot in R
- KNN in R: ‘train and class have different lengths’?
- Error in rep(1, n.ahead) : invalid ‘times’ argument in R
- Producing subscripts in R markdown
- ggplot geom_text font size control
- lme4::lmer reports “fixed-effect model matrix is rank deficient”, do I need a fix and how to?
- How do you use “<<-" (scoping assignment) in R?
- Remove quotes from a character vector in R
- Convert data.frame columns from factors to characters
- Is it possible to have a multi-line comments in R?
- R – error “variable lengths differ”
- dplyr mutate with conditional values
- dplyr: “Error in n(): function should not be called directly”
- how to increase the limit for max.print in R
- In R formulas, why do I have to use the I() function on power terms, like y ~ I(x^3)
- Error in eval(expr, envir, enclos) : object not found
- Filter data.frame rows by a logical condition
- Replace NA with 0 in a data frame column [duplicate]
- How to plot 3D scatter diagram using ggplot?
- Error while creating heatmaps – NA/NaN/Inf in foreign function call (arg 11)
- How to compute summation in r
- R – argument is of length zero in if statement
- ‘Incomplete final line’ warning when trying to read a .csv file into R
- How to solve ‘protection stack overflow’ issue in R Studio
- Conditional mean statement
- Merging data – Error in fix.by(by.x, x)
- Warning in GLM analysis
- Error in 2:n : NA/NaN argument
- Error in generating boxplot two variable data frame: adding class “factor” to an invalid object
- What does ‘length of ‘dimnames’ [1] not equal to array extent’ mean?
- How do I flip rows and columns in R
- Print string and variable contents on the same line in R
- Does R have a wildcard expression (such as an asterisk (*))?
- Simple for loop in R producing “replacement has length zero” in R
- Removing punctuations from text using R
- How to find out which package version is loaded in R?
- How to solve it. error:Error in data[[rowvar]] : attempt to select less than one element
- How to melt and cast dataframes using dplyr?
- What does Continuous x aesthetic — did you forget aes(group=…) mean?
- How to unload a package without restarting R
- Gradient of n colors ranging from color 1 and color 2
- How to prevent scientific notation in R?
- How to declare a vector of zeros in R
- Launching R help: Error in file(out, “wt”) : cannot open the connection
- R Sweave: NO TeX installation detected
- Plotting legend outside plot in R
- Reset par to the default values at startup
- R avoiding “restarting interrupted promise evaluation” warning
- How to increase the font size of ggtitle in ggplot2
- Error in G * t(hat) : non-conformable arrays
- Error: isTRUE(gpclibPermitStatus()) is not TRUE
- How to counter the ‘non-numeric matrix extent’ error in R?
- What does is.na() applied to non-(list or vector) of type ‘NULL’ mean?
- error r: invalid subscript type “closure” in a simple regression
- Merge two rows in data.frame
- r function unzip error 1 in extracting from zip file
- Get the list of installed packages by user in R
- How to access the last value in a vector?
- Mask output of `The following objects are masked from….:` after calling attach() function
- How To Create Vector of Vector In R
- Construct a manual legend for a complicated plot
- Code to clear all plots in RStudio
- Error: x must be atomic for ‘sort.list’
- Installing R on Android
- Does the c command create a row vector or a column vector by default in R
- How to create lag variables
- When trying to replace values, “missing values are not allowed in subscripted assignments of data frames”