Please keep discussion on the mailing list.
On 22/08/2016 12:08 PM, Tomas Bayer wrote:
Hello,
we have tried the pre-processing till now but also with this error message:
akima.li <- interp(x, y, F, xo=seq(min(x), max(x), length = 100),
yo=seq(min(y), max(y), length = 100))
Error: could not
On 22/08/2016 11:17 AM, Tomas Bayer wrote:
Hello,
when I plotted non-equidistant data in 3D (using persp and contour), it
was ended with the same error message:
persp(y, x, z, xlab="latitude", ylab="longitude", zlab="altiude",
main="Altitude")
Error in persp.default(y, x, z, xlab =
Hello,
when I plotted non-equidistant data in 3D (using persp and contour), it
was ended with the same error message:
> persp(y, x, z, xlab="latitude", ylab="longitude", zlab="altiude",
main="Altitude")
Error in persp.default(y, x, z, xlab = "latitude", ylab = "longitude", :
increasing 'x' and
Dear R People:
I am using Response Surface Models and and also using the persp function
to plot them.
Today my particular model is y~ x1 + x2 + x3
I can fit my RSM easily. My question is: how do I use the persp such that
I can fix the x3 at a particular value, please?
smell.code -
SOLVED:
xs - canonical(smell.rsm)$xs
xs
x1x2x3
0.1219125 0.1995746 1.7705249
persp(smell.rsm,~x1+x2,at=xs,contour=TRUE)
On Tue, Dec 3, 2013 at 9:33 PM, Erin Hodgess erinm.hodg...@gmail.comwrote:
Dear R People:
I am using Response Surface Models and and also
Hi, and thanks in advance for any assistance,
I'm new to R and to this mailing list, and am having trouble with the *
persp()* function. I've got a matrix (z) of values for various combinations
of x and y, each of which is a set of (0, 5, 10, 15, 20). But when I try *
persp(x,y,z)*, I get an
On Nov 19, 2011, at 3:19 PM, John Benning wrote:
Hi, and thanks in advance for any assistance,
I'm new to R and to this mailing list, and am having trouble with
the *
persp()* function. I've got a matrix (z) of values for various
combinations
of x and y, each of which is a set of (0, 5,
Your call to persp() is fine, and works just fine for me.
Obviously there is something funny about your data
(x, y, and z). They must not be numeric (despite appearances).
There is something you haven't told us here; how did you
obtain/construct x, y, and z?
Try the following:
x - y -
-help@r-project.org
Subject: [R] persp() problem
Hi, and thanks in advance for any assistance,
I'm new to R and to this mailing list, and am having trouble with the *
persp()* function. I've got a matrix (z) of values for various combinations
of x and y, each of which is a set of (0, 5, 10, 15
Am Donnerstag, den 04.08.2011, 02:58 +0200 schrieb Rosario Garcia Gil:
I am trying to draw a basic black and white map of two European countries.
Are you planning just to draw the boundaries? Or what do you mean by
basic black and white.
After searching some key words in google and reading
Hello
I am trying to draw a basic black and white map of two European countries.
After searching some key words in google and reading many pages I arrived to
the conclusion that persp() could be used to draw that map.
I have prepared three small example files, which are supposed to be the
Hi Rosario,
you might have a look at the maps and maptools (for reading
shape-files) packages.
#e.g.
library(maps)
map(world,c(sweden,germany))
Cheers
Am 04.08.2011 02:58, schrieb Rosario Garcia Gil:
Hello
I am trying to draw a basic black and white map of two European countries.
After
Center
223 East Steinfest Road
Antigo, WI 54409 USA
From:
Rosario Garcia Gil m.rosario.gar...@slu.se
To:
r-help@r-project.org r-help@r-project.org
Date:
08/04/2011 01:05 AM
Subject:
[R] persp()
Sent by:
r-help-boun...@r-project.org
Hello
I am trying to draw a basic black and white map of two
You are drawing the line to the center of the plot (which is 0 be design).
What you actually want is to plot segments to the min(z) value.
Example:
Z - matrix(1:9, 3)
surf - persp(1:3, 1:3, Z)
points(trans3d(x=2, y=2, z=5, surf), col=red, pch=19)
from - trans3d(x=2, y=2, z=5, surf)
to -
Hello,
I have a matrix [9,11] called tempmed from which I produce a perspective
plot. I then indicate a point on the surface to which I want to drop a
point using points() and trans3d(). The code is below. However, the
dropped line does not draw properly on the plot, it only comes down about
Hi All,
I'm using 'tck' option to *reduce* the length of tick marks but it is not
working, can anyone please tell me where I'm going wrong...
require(graphics)
require(grDevices)
x - seq(-10, 10, length= 30)
y - x
f - function(x,y) { r - sqrt(x^2+y^2); 10 * sin(r)/r }
z - outer(x, y, f)
On Wed, May 26, 2010 at 8:53 PM, Kim Jung Hwa wrote:
I'm using 'tck' option to *reduce* the length of tick marks but it is not
working, can anyone please tell me where I'm going wrong...
require(graphics)
require(grDevices)
x - seq(-10, 10, length= 30)
y - x
f - function(x,y) { r -
On 11/9/2009 1:00 PM, STEFFEN Julie wrote:
Hello,
I have a question about persp function:
I made my classical matrix with x, y and z variables and I dont know why I
obtain a 3D image with overestimate heights.
How can you tell it overestimates heights? There's no scale given.
Duncan Murdoch
it, as was unsure what the
appropriate 'side' value would be. Any thoughts?
Cheers
Geoff
-Original Message-
From: Peter Ehlers [mailto:ehl...@ucalgary.ca]
Sent: Wednesday, 7 October 2009 1:43 AM
To: David Winsemius
Cc: Geoffrey William Heard; r-help@r-project.org
Subject: Re: [R] 'persp' query
Hi All
I'm creating some 3-D plots using the function 'persp', and have a query
regarding the ability to make changes to the label of the z-axis.
There are two things I would like to do. First, the default setting places the
label a little close to the axis for my liking. Is there any way of
Geoff,
One way (the only way without modifying source code?) to satisfy
your first wish is to insert a newline before your label as in
zlab = \nMy z-text.
I don't know of an answer for your second wish other than using
the single letter Z as your label :)
-Peter Ehlers
Geoffrey William
On Oct 6, 2009, at 4:46 AM, Geoffrey William Heard wrote:
Hi All
I'm creating some 3-D plots using the function 'persp', and have a
query regarding the ability to make changes to the label of the z-
axis.
There are two things I would like to do. First, the default setting
places the
David Winsemius wrote:
On Oct 6, 2009, at 4:46 AM, Geoffrey William Heard wrote:
Hi All
I'm creating some 3-D plots using the function 'persp', and have a
query regarding the ability to make changes to the label of the z-axis.
There are two things I would like to do. First, the default
: Geoffrey William Heard; r-help@r-project.org
Subject: Re: [R] 'persp' query
David Winsemius wrote:
On Oct 6, 2009, at 4:46 AM, Geoffrey William Heard wrote:
Hi All
I'm creating some 3-D plots using the function 'persp', and have a
query regarding the ability to make changes to the label
AM
To: David Winsemius
Cc: Geoffrey William Heard; r-help@r-project.org
Subject: Re: [R] 'persp' query
David Winsemius wrote:
On Oct 6, 2009, at 4:46 AM, Geoffrey William Heard wrote:
Hi All
I'm creating some 3-D plots using the function 'persp', and have a
query regarding the ability
This wiki page has the answer. Draw the plot first to establish the
coordinate system and create the viewing transformation matrix. Draw
the grid lines with lines(trans3d()), and then put a:
par(new=T) ... and then redraw the plot over the gridlines.
On 15/03/2009 10:07 AM, Kingsford Jones wrote:
Building on Duncan's code, here's an approximation to the Matlab
'peaks' plot referred to by Pedro:
peaks - function(x, y) { 3 * (1-x)^2 * exp(-(x^2)-(y+1)^2) -
10 * (x/5-x^3-y^5) * exp(-x^2-y^2) - 1/3*exp(-(x+1)^2-y^2)}
x - y - seq(-3,3,.1)
z
Dear all;
Does anyone know how to add grid lines to a persp plot? I've tried
using lines(trans3d..) but the lines of course are superimposed into
the actual 3d surface and what I need is something like the plot shown
in the following link:
Ideas... not a solution. Plot the grid within your ranges using
something along the lines, literally and figuratively, based on the
second example of persp's help pages. For the z=8 grid lines on that
example you could use:
for (ix in seq(-10,10, by=5)) lines (trans3d(x=ix, y=seq(-10,10,
On Mar 14, 2009, at 12:02 PM, Pedro Mardones wrote:
Dear all;
Does anyone know how to add grid lines to a persp plot? I've tried
using lines(trans3d..) but the lines of course are superimposed into
the actual 3d surface and what I need is something like the plot shown
in the following link:
On 14/03/2009 12:02 PM, Pedro Mardones wrote:
Dear all;
Does anyone know how to add grid lines to a persp plot? I've tried
using lines(trans3d..) but the lines of course are superimposed into
the actual 3d surface and what I need is something like the plot shown
in the following link:
Chad Junkermeier junkermeier at byu.edu writes:
I have a set of data in the form
x1, y1, z1
x1, y2, z2
...
x1, yN, zN
x2, y1, z(N+1)
x2, y2, z(N+2)
...
x2, yN, z(2N)
...and so on...
xM, yN, val(M*N)
Do you have any suggestions?
Not at all carefully tested, but:
## make up
I have a set of data in the form
x1, y1, z1
x1, y2, z2
...
x1, yN, zN
x2, y1, z(N+1)
x2, y2, z(N+2)
...
x2, yN, z(2N)
...and so on...
xM, yN, val(M*N)
I have been trying to figure out how to get R to use this data in a
persp plot. So far the only thing that I can figure out to do is to
]
] On
Behalf Of Chad Junkermeier
Sent: Tuesday, June 24, 2008 7:39 AM
To: r-help@r-project.org
Subject: [R] persp plot
I have a set of data in the form
x1, y1, z1
x1, y2, z2
...
x1, yN, zN
x2, y1, z(N+1)
x2, y2, z(N+2)
...
x2, yN, z(2N)
...and so on...
xM, yN, val(M*N)
I have been trying to figure out
On 11/03/2008 2:40 PM, [EMAIL PROTECTED] wrote:
someone sent in a question earlier about doing
something in 3D so i took a stab at it purely
for educational purposes ( i'm not even sure that I understood the question
actually ).
Unfortunately, persp gives me an error that I don't
someone sent in a question earlier about doing
something in 3D so i took a stab at it purely
for educational purposes ( i'm not even sure that I understood the question
actually ).
Unfortunately, persp gives me an error that I don't understand because it says
object y not found. I'm sending y
[EMAIL PROTECTED] wrote in
news:[EMAIL PROTECTED]:
someone sent in a question earlier about doing
something in 3D so i took a stab at it purely
for educational purposes ( i'm not even sure that I understood the
question actually ).
Unfortunately, persp gives me an error that I don't
Version: Observed in 2.5.1
x - 1:10
y - 1
z - array(1:10,dim=c(10,1))
persp(x,y,z)
Error in persp(x, y, z, xlim, ylim, zlim, theta, phi, r, d, scale, expand, :
invalid 'x' argument
The problem isn't 'x'. It's 'y'.
__
On 02/12/2007 2:16 PM, Allen McIntosh wrote:
Version: Observed in 2.5.1
x - 1:10
y - 1
z - array(1:10,dim=c(10,1))
persp(x,y,z)
Error in persp(x, y, z, xlim, ylim, zlim, theta, phi, r, d, scale, expand, :
invalid 'x' argument
The problem isn't 'x'. It's 'y'.
Right, also
39 matches
Mail list logo
