r - How do you specifically order ggplot2 x axis instead of ...
A factor is a vector of integers, each of which is associated with a character 'label'. When you create a factor by reading a column of character values in a text file (e.g. .csv), R assigns the …
when to use factor () when plotting with ggplot in R?
Feb 25, 2013 · ggplot(mtcars) + geom_point(aes(x=mpg, y=drat, colour=factor(gear))) Is the general rule to use factor when the variable being used to determine the shape/size/colour is …
r - How to convert a factor to integer\numeric without loss of ...
There's nothing to handle the factor-to-integer (or numeric) conversion because it's expected that as.integer(factor) returns the underlying integer codes (as shown in the examples section of …
r - Why use as.factor () instead of just factor () - Stack Overflow
‘factor(x, exclude = NULL)’ applied to a factor without ‘NA’s is a no-operation unless there are unused levels: in that case, a factor with the reduced level set is returned. ‘as.factor’ coerces …
Using `geom_line()` with X axis being factors - Stack Overflow
May 3, 2013 · Using `geom_line ()` with X axis being factors Asked 12 years, 7 months ago Modified 2 years, 11 months ago Viewed 66k times
r - Changing factor levels with dplyr mutate - Stack Overflow
Jan 28, 2015 · From my understanding, the currently accepted answer only changes the order of the factor levels, not the actual labels (i.e., how the levels of the factor are called).
r - Formatting dates on X axis in ggplot2 - Stack Overflow
I'm having a very, very tough time getting the x-axis to look correct for my graphs. Here is my data: df <- data.frame( Month = factor(c( "2011-07-31", "2011-08-31", …
What is the method to factor $x^3 + 1$? - Mathematics Stack …
Sep 1, 2019 · In the solution to a problem, it's stated that We see that x3 + 1 = (x + 1)(x2 − x + 1) x 3 + 1 = (x + 1) (x 2 x + 1). Why is this, and what method can I use for similar problems with …
How to factor$ x^2+2xy+y^2 - Mathematics Stack Exchange
Sep 16, 2015 · This is simply factoring $ (x + y)$ from each term. If it isn't clear how to do try, first try reversing the step by distributing the first sum in (4).
What is the most efficient way of finding all the factors of a …
Jul 23, 2011 · The issue with this solution is that it checks many numbers that can't possibly be factors -- and it checks the higher of each factor-pair separately when you already know it is a …