Have different .RMD file and output file names
I'm having troubles name my output PDF file from my "Knit with Parameters" RMD file. my YAML header looks something like this:--- title: "Discounting" output: pdf_document #with more parameters for...
View ArticleHow to select a nested field with bigrquery using dplyr syntax?
I'd like to explore a Google Analytics 360 data set with bigrquery using dplyr syntax (rather than SQL), if possible. The gist is that I want to understand user journeys—that is, I want to understand...
View ArticleRecursion that splits a object with numbers in several data frame rows
I want to write a function that splits a vector with several numbers in a way which if I have the line:secs = c(1, 5, 8, 19, 25, 91) It'll answer me a data frame with two rows, called st and end in...
View ArticleHow To Edit Common Legend Title In ggarrange?
How do I edit a common legend title (make it bold font and enlarge the font size) using ggarrange?Based on the six plots I have (p1 to p6), I thought the following would work:p6 <- p6 +...
View ArticlemRMR classic in R
Is there any way to include categorical values in the evaluation of mRMR.classic for feature selection in R? Whenever I try with class types other than ordered and double it gave me the following...
View ArticleCorrectly geocoding lat and long in R
I am trying to geocode a dataset using the given latitude and longitude. I am then going to use these points and join polygon features to them. However, the projection I am using for the points is...
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R Studio not installing
I am attempting to install R studio but I am getting this error:I uninstalled it and then reinstalled it multiple times but I still get this error, can anyone help?
View ArticleHow to find equal lines in different tables in R?
I am working in R using two different tables with three columns, e.g.:Initial Final Changes 1 1 200 1 3 500 3 1 250 3 3 175 Table 2 Initial Final Changes 1 3 180 1 5 265 3 3 147 3 7 155 I need to sum...
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Add text to legend color square in ggplot2
I'm making a diverging bar plot for some Likert data (along these lines). The client has requested a "mean response" for each group, treating Likert responses as consecutive integers ("Strongly...
View Articlere-hide conditional shiny output once it has been rendered
I need some help as to how to re-hide a shiny output once it has been rendered. Below I have provided a reproducible example to explain my question. I want text 2.2 to only be shown if Option 1 and B...
View ArticleR: How can I use R's formula notation to compactly produce all but a selected...
I'd like a way to compactly use R's formula notation -- or some other formalism --to include all the quadratic terms between a set of variables A through E, excluding the D:E interaction. (My real...
View Articlepaste0 in ifelse R
I try to use paste0 in an ifelse() to create a conditioned new variable in a data table. The code I use is the following:data[, paste0("inc_2014_",i) := ifelse(paste0("testvar",i) == 2014, 1, 0)] This...
View ArticleRevaluing many observations with a for loop in R
I have a data set where I am looking at longitudinal data for countries.> head(master.set) Country Country.ID Year Happiness.Score GDP.PPP GINI Status 1 Afghanistan Afghanistan 2015 3.575 1766.593...
View ArticleR: remove rows from one data frame that are in another
I have two data frames df1 and df2. They have the same (two) columns. I want to remove the rows from df1 that are in df2.
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drawing circle in R
I don't know why the following code doesn't give me the complete circle and gives only parts of it. Also I don't know how I can show my points on the circle or outside of it within a square both...
View ArticleHow do I generate 5000 synthetic data sets in R with 1000 observations in...
for each I need to For each data set, set σ 2 = 10 and µj = j, where j = 1, . . . , 5, 000 is the index of a data set.
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Coding asymptotic results for balanced experiment designs question:
I'm trying to code out some equations in a paper to help test some sample data, but having trouble interpreting the statistical equations and converting them to code in R. I'm trying to define H and G...
View Articlemirrored barplot on with two different scales
i would like to plot a stacked mirrored barplot. For this i need to apply to different scales. I show you the table:a b c DS1 1 0.082 DS1 2 0.045 DS2 1 0.038 DS2 2 0.013 DS3 1 0.022 DS3 2 0.017 DS4 1...
View ArticleRenaming Variables Dynamically
I have a file named 'schema'. Based on the file, I need to rename other data frames. For example, 'Var1' of TableA needs to be renamed to 'Col1'. Similarly, VarA of TableA needs to be renamed to ColA....
View ArticleConceptual question: how can we extract specific values that fall under...
I am trying to understand how to derive a percentage of values that specifically fall within multiple categories from more than two tables. For example, given a sample scenario where only a small...
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