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Using dotplots for splitting groups into a specific plot in R
A part of my data are:df1 <- read.table(text = " Temp State 88.28308628 Night 73.85659803 Day 66.92036484 Day 61.45664155 Day 62.11708502 Night 77.910035 Day 83.83020645 Night 52.95052026 Day...
View ArticleShortcut to paste clipboard contents into RStudio automatically surrounded by...
Sometimes we copy/paste a string into RStudio, in which case we need to manually surround the text with quotes. Is there a native way to paste with automatic quoting? ExampleIf the clipboard contained...
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R plotly: How to connect lines on polar/radar chart?
I am creating a polar chart in R with plotly, but I don't want the values between lines to be filled with color. I found the line_close property for python library, but I can't find the equivalent in...
View ArticleHow to concatenate a string to each element of a possible empty character...
The base R functions paste and paste0 allow to concatenate strings (called "characters" in R).For example:new_people <- c(" R. A. Becker", "J. M. Chambers", "A. R. Wilks") paste0("Hello ",...
View ArticleExtract a dplyr tbl column as a vector
Is there a more succinct way to get one column of a dplyr tbl as a vector, from a tbl with database back-end (i.e. the data frame/table can't be subset directly)?require(dplyr) db <-...
View ArticleMake tooltip appear on corresponding points in different ggplot2 facets in a...
I am using ggplot2 and the plotly R packages to generate a volcano plot to visualize protein differential abundance data. library(ggplot2) library(plotly) nVals <- 80 nFacets <- 2 #example...
View ArticleCall function with table parameter and singular value using magrittr
I'm trying to call a function which takes two parameters from a magrittr pipe. the function is in the form get_gear(id, stoken) One of the parameters (gear_id) comes from the data frame, the other...
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R: Can you make radar/polar chart rounded with fmsb library?
I am trying to create rounded radar char using fmsb library. The problem is that I want to display only 3 values on my chart. Because there are only three values on my chart its shape becomes...
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Fixed effects with ggeffect()
I'm wondering if anyone has any experience using ggeffect() with lots of fixed effects. Although my independent variable is strongly related to my dependent variable, I get these massive confidence...
View ArticleDivide last row in each row of my columns
This is my dataframe: Deta <- c("2010-01-29" , "2015-01-29", "2017-01-30") v <- c(5.1, 3, 4) a <- c(4.3, 2, 6) z <- data.frame(Deta,v,a) I want for columns v and a in each row this formule...
View ArticleMultivariate analysis in R: Generating similarity sets ( 500 nearest...
This is a problem I'm just beginning to approach as part of large piece of spatial data analysis I am undertaking related to the effectiveness of protected conservation areas so no data or code yet. I...
View ArticleHow to read csv files from different paths folders, with configuration files...
I have worked in R until now. And I am trying to replicate my work in python. Thus, in R I have been able to read different datasets from different path folders into a list of list. On this list, I...
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r table listing multiple categorical variables with frequencies
library("tidyverse") library("papaja") df <- structure(list(investment_type = structure(c(3L, 3L, 3L, 3L, 3L, 3L, 3L, 1L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 3L, 1L, 3L, 3L, 3L, 3L), .Label = c("angel",...
View ArticleR minimize portfolio function with gradient
I want to minimize function f <- function(u){ return(-(1+u[1]+u[2]+u[3]+u[4])) } with gradient gradAnd I have constraints:1) u[1]+u[2]+u[3]+u[4] = 12) 0<=u[1]<=1, 0<=u[2]<=1,...
View ArticleHow to calculate the total from each cycles by using igraph in R?
I have a data frame which is as below :h = data.frame(fr = c('A','A','X','E','B','W','C','Y'), t = c('B','E','Y','C','A','X','A','W'), Amt = c( 40, 30, 55, 10, 33, 78, 21, 90)) I've found all the...
View ArticleHow to parse a list of multiple list and convert it to data frame in R?
I am sending a request to a URL that returns a XML.I parse the XML but then I want to convert the information to data frame.The main problem is the information is a list of multiple list and I don't...
View ArticleHow to suppress warnings from stats:::regularize.values?
In newer versions of R (I have 3.6 and previously had 3.2), the stats::regularize.values function has been changed to have a default value of warn.collapsing as TRUE. This function is used in splinefun...
View ArticleGrouping by year in R with the summary variable spanning across multiple groups
I have a dataset where I want to group by year (and sum over days), but if the number of days for a certain date is more than the number of days that have occurred in the year so far, the extra days...
View ArticleR: How to select 100 random rows based on column text?
I'm using the spam dataset in R where one of the columns ("type") divides e-mails into "spam" and "nonspam"I want to create an object with 100 randomly selected rows that are classed as "spam".
View Articlewhen you need a Kinhom rather than a Kest?
envelope of the K funcition (and its derivative such as L) is very useful for validating a fitted spatial points process model. for instance, I fit a poisson model for a data J1a2, which is as...
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