Displaying 4 results from an estimated 4 matches for "straightline".
2007 Apr 18
5
Problem with ?curve
Dear all R gurus,
I have following syntax:
y = c(1:10)
chippy <- function(x)
{
y[5] = x
sin(cos(t(y)%*%y)*exp(-t(y)%*%y/2))
}
curve(chippy, 1, 20, n=200)
But I am getting error while executing :
Error in xy.coords(x, y, xlabel, ylabel, log) :
'x' and 'y' lengths differ
In addition: Warning message:
number of items to
2020 Oct 23
5
How to shade area between lines in ggplot2
Hello,
I am running SVM and showing the results with ggplot2. The results
include the decision boundaries, which are two dashed lines parallel
to a solid line. I would like to remove the dashed lines and use a
shaded area instead. How can I do that?
Here is the code I wrote..
```
library(e1071)
library(ggplot2)
set.seed(100)
x1 = rnorm(100, mean = 0.2, sd = 0.1)
y1 = rnorm(100, mean = 0.7, sd =
2020 Mar 16
2
Upstreaming Flang - postponed to Monday 23rd March
Hi llvm-dev
We have not been able to complete all the work we need to do before merging F18 into LLVM as Flang so we will not be dong that today as previously announced.
We propose to slip this back a week to let us finish off the last bits of work. All code changes are in review as of Friday. If you want more detail, you can see the exact status here:
2002 Oct 25
4
points on a sphere
Not an R question directly, but has anyone got a method for placing a
moderately large number of (near) equi-spaced points on a sphere? I have a
nasty feeling platonic solids are needed for exact solutions and I'm
thinking of samplings involving around 200 - 1000 regularly-spaced points,
Thanks,
Richard Rowe
Richard Rowe
Senior Lecturer
Department of Zoology and Tropical Ecology, James