Displaying 20 results from an estimated 2000 matches similar to: "combining multiple 3D graphs"
2010 Jul 19
2
replacing elements of distance matrix
Hi! I am trying to implement non-bipartite matching. I have around 500 sites
which can be clustered by 10 regions. I am able to calculate pairwise
Mahalanobis distances between sites (thanks to another post in the forum).
However, I want to constrain my match to sites within the same region. Thus
I want to replace elements of the distance matrix with a high value, say
999999, for sites not of the
2022 Apr 27
1
Where can I find more information on the recent update to the 4.18.0-373 kernel
inline...
On 4/21/22 09:29, Johnny Hughes wrote:
> On 4/20/22 16:16, Kay Schenk wrote:
>> Hi Joshua, and list...
>>
>> I got the non-workng sound driver for Intel HDA fixed with my kernel
>> 4.18.0-373.
>>
>> After removing the extra kernel flag i915_alpha from my command line
>>
>> (see instructions when this module really was alpha --
>>
2003 Sep 20
4
persp graphs
Hi,
I am doing my way on R, with much experimenting. So, I am trying to plot a 3d
graphic ussing "persp" and entering a data set (attached) of UTM coordinates
as x,y and a pH values as z. However when I try an error message comes out
telling that increasing x and y values are expected. Jus ordering the first
vector does not help, and, of course, order the first two independently
2006 May 08
1
persp or wireframe 3D plot: how can I independently adjust linewidth of the 'surface' and framebox?
It is a trivial matter to adjust the linewidth of the axes and plot
line in a 2D plot:
x <- 1:10;
y <- 1:10;
par(lwd=2); # axis (and others) linewidth
plot(x,y,"l",lwd=6); # plot linewidth
Is there anything comparable to this for persp or wireframe? I've
tried a number of ways, and the framebox/axes seem to be linked to
the linewidth used in generating the
2010 Apr 20
1
3D surface plot with wireframe or persp?
Hello Dear,
I have a function, like z=f(x,y), and try a surface plot with this function.
But, on the reference of "wireframe" requires data option, so I generated x
and y, and computed z with them. But, still I have a problem to draw a
surface plot. The code and errors are
##################################################
mle_beta0=64.43707;
mle_beta1=-24365.16;
# generating for
2011 Dec 29
2
3d plotting alternatives. I like persp, but regret the lack of plotmath.
I have been making simple functions to display regressions in a new
package called "rockchalk". For 3d illustrations, my functions use
persp, and I've grown to like working with it. As an example of the
kind of things I like to do, you might consult my lecture on
multicollinearity, which is by far the most detailed illustration I've
prepared.
2011 Jul 05
2
Matrix 3d plot
I have a problem with a 3d plot, suppose we have a matrix like this:
v1 v2 v3 v4
jan-2010 0.5 0.25 0.25 0.3
feb-2010 0.35 0.12 0.12 0.4
mar-2010 0.15 0.25 0.25 0.1
and i want to plot this matrix in 3d plot where x-axis is the first
column of the matrix above, y - axis is the first row of the matrix
above and the z-axis is
2013 Feb 14
2
3D-plots of 2D-grids
Hello everybody,
I have an Ascii-grid (100x100m) with population density over Switzerland
(local coordinations system, CH LV03). Now I would like to have a nice
graphic to present the data. I would like to make a plot that will show the
density as the z-variable and raise for example a stacking pillar showing
how high the density is in that hectare. I attached a map that's similar to
what I
2007 Jul 25
1
colored heights in 3D plot (persp)
Hello everybody,
I have a matrix with measurement values and plot them with persp.
I want to highlight different heights in different colors. At least
everything above and under a certain z-level shall have a different
color to make the differences in height more obvious.
How can I do that or do I have to use another package?
Best regards,
Juliane
2004 Nov 19
4
3d Map with bars
Apologies in advance for the question. I am trying to draw a map of the US
as a surface plot so that I would be able to drop bars on the different
states (something like Uwe Ligges' scatterplot3d example 4). I am not sure
where to start looking for such a beast. If anyone has any pointers,
ideas, I will be grateful.
TIA,
Partha
2003 Jul 13
2
Coloured 3d surface
Hello,
I created a 3d surface (persp) with some points overlaid on it, which is
fine. Now I have a second set of z-values(x,y-values same as the first
surface), which I would like to make visible on the same graph, however,
not as a surface, but rather as coloured contour on the first surface,
so that the resulting graph will consist of the original surface having
the colour of the second
2008 Sep 05
3
how to draw the legend about color from 3d picture
I have drawed a picture with persp, it's 3d map with different color,
indicate different altitude. In gnuplot, the corresponding command
'splot' will generate a picture beside to indicate the relationship
between color and altitude. But in R, how to draw it? I have read the
manual of legend, but they are all about how to draw a legend with
colored text, not a continuous varing color
2004 Aug 26
1
Adding 3D points
I would like to add individual points and lines to a persp()
plot that I generated with the geoR package. It is a kriged
surface map of a field plot and I'd like to overlay my
sampling points on it but am having some trouble. I loaded
the scatterplot3d package, but I can't seem to use the add
parameter with it. Any suggestions?
2006 May 26
2
Is there a way to draw 3d plot?
Hi all,
I have a 2D matrix, which has 100 rows, and 100 columns,
I have a 2D matrix, with 100 rows and 100 columns,
I want to display it using 3D plot, much like plot3d and mesh/surf functions
in matlab.
Specifically, in matlab, I just need to do the following:
--------
[X, Y]=meshgrid([0:0.01:0.99, 0:0.01:0.99]);
% Z is my 2D matrix,
surf(X, Y, Z);
--------
Note that X and Y are created so
2009 Mar 30
1
How do I add a rug to a 3d 'persp' plot?
Hi all,
I have a (hopefully quick) question. I've got a fascinating set of fitted
surfaces in three dimensions corresponding to local linear multiple
regressions. I'd like to add rugs to the X and Y axes (corresponding to my
independent variables) in order to get a sense for how many data points I'm
working with to graph various portions of the surfaces. The trouble is, I
can't
2011 Jun 08
1
3D-plotting a 2D-matrix that contains z-values (3rd dimension)
Hello,
say I have a 2D-matrix (indexed by x and y), which contains
z values, which I want to plot over x-y.
Either dotted, or if possible as a landscape.
I tried around with persp and plot3d (from rgl)
and persp3d (from rgl).
I sometimes get something that looks good and a while later, when
trying some new data I need to worry about that again.
Is there something lika a convenience function
2012 Nov 12
1
3d plotting from a 2d array
Hi,
I'm new to R and am learning the ropes of r-help and programming.
I'm attempting to plot a 2-D mesh in 3-D using the persp function. I've
positioned the graph using phi and theta, but I'm having trouble overlaying
color onto the actual surface according to the surface's "z" values. I've
tried the "col" feature but it doesn't put a flowing
2001 Sep 19
5
3d images
Hi,
The screenshots page of the R-project contains nice 3d images: "3d plot
of a surface" and "image and 3d plot of a volcano".
What packages were used to generate these images?
Or
What packages have 3d plotting capabilities?
thanks
pawel
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2011 Jan 12
1
graphics: 3D regression plane
Hello Masters,
wishing you all a great 2011 I was also going to ask if anyone knows a quick
and efficient way to plot a regression plane (z~x*y).
I have tried the regr2.plot{HH} function but it is only an educational tool
and has poor graphical properties.
I also tried to run the following script on a fictitious longitudinal
problem, with poor results
set.seed(1234)
2003 Jul 11
1
3d plot with different levels done in different colors
I would like a 3d plot of a matrix such that individual trapezoids
that make up the surface are colored according to the z-value of that
point (or preferably the midpoint of its four corners, or something
similar). MS Excel has something like that.
I know that persp can have an nx by ny matrix its "col" argument, I
just don't know how to generate that matrix. To calculate the