Hi Phillip,
Skipping to the last few lines of your email, did you download a
program to look at Sqlite databases (independent of R) as listed
below? Maybe that program ("DB Browser for SQLite") and/or the
instructions below can help you locate your database directory:
https://datacarpentry.org/se
Please note that tidyverse packages have their own support resources at
RStudio, whence they came; e.g. here:
https://education.rstudio.com/learn/beginner/
You may also do better asking about issues that concern them at their
support site: https://support.rstudio.com/hc/en-us
though, as you alrea
On Fri, 10 Jan 2020 11:31:58 -0700
"Phillip Heinrich" wrote:
> below is the text from the tutorial. The black type is from the
> tutorial. The green and blue is the suggested R code. My comments
> are in red
R-help is a plain text mailing list, so the markup has been stripped
off (and since H
Working my way through a tutorial named Data Carpentry
(https://datacarpentry.org/R-ecology-lesson/). for the most part it is
excellent but I’m stuck on the very last section
(https://datacarpentry.org/R-ecology-lesson/05-r-and-databases.html).
First, below are the packages I have loaded:
[1]
Hello,
And there's also
#
# library(caTools)
# Author(s)
# Jarek Tuszynski
#
# Original
trapz <- function(x, y){
idx = 2:length(x)
return(as.double( (x[idx] - x[idx-1]) %*% (y[idx] + y[idx-1]) ) / 2)
}
# Modified by me, input is x, f(x)
trapzf <- function(x, FUN) trapz(x, FUN(x))
# Ca
Hello,
There are ways of reducing the white space between the bars but they are
not obvious. Here are the two ways that I know.
First a data example.
library(ggplot2)
library(gridExtra)
df1 <- data.frame(x = LETTERS[1:5],
y = c(40, 15, 30, 15, 20))
1. The examples that fo
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