I have a data that looks like this.
And I intend to create multiple density curve into one plot, where each curve
correspond to the unique ID.
I tried to use "sm" package, with this code, but without success.
library(sm)
dat <- read.table("mydat.txt");
plotfn <- ("~/Desktop/flowgram_superimposed.pdf");
pdf(plotfn);
sm.density.compare...
I have a density object dd created like this:
x1 <- rnorm(1000)
x2 <- rnorm(1000, 3, 2)
x <- rbind(x1, x2)
dd <- density(x)
plot(dd)
Which produces this very non-Gaussian distribution:
I would ultimately like to get random deviates from this distribution similar to how rnorm gets deviates from a normal distribution.
The way I ...
I have three data sets of different lengths and I would like to plot density functions of all three on the same plot. This is straight forward with base graphics:
n <- c(rnorm(10000), rnorm(10000))
a <- c(rnorm(10001), rnorm(10001, 0, 2))
p <- c(rnorm(10002), rnorm(10002, 2, .5))
plot(density(n))
lines(density(a))
lines(density(p))
W...
I want to creata a heatmap (density map) on images. The examples like the one in http://www.heatmapapi.com/Sample%5FGoogle.aspx are good examples of what I try to do.
Is there a GWT way of achieving this? Or any good (flash or js) solution you can suggest (other then the ones mentioned http://stackoverflow.com/questions/357721/heatmap-t...
I want to display a 480x320 JPEG file stored in the SD card in Android 2.0.1 with WVGA854 skin and 240 lcd density (Motorola Droid).
However, when I create a BitmapDrawable through Drawable.createFromPath(), the resulting BitmapDrawable has the following values:
mBitmapWidth = 320
mBitmapHeight = 213
mTargetDensity = 160
The manife...
I have an image put on an ImageButton, which looks good on a mdpi (medium-dpi) screen. However, when the device has a hdpi (high-dpi) screen, the image is still pixel-by-pixel accurate, which look small on the device screen.
How do I make such that the image (and therefore the ImageButton) scaled based on the density-independent pixels...
i'm using a script for getting a url's content then it calculates keyword destiny etc.
but my problem is that, there is problem about turkish characters like "ı","ş"
i tried iconv for converting utf-8 to iso-8859-9 but it didn't work.
you can see the code on http://www.gazihanisildak.com/keyword/code.txt
thx in advance.
...
i have a php script which detects keyword density on given url.
my problem is, it doesn't detect turkish characters or deletes them..
i'm getting contents of url by file_get_contents method. this method works perfect and gets all content with turkish characters.
you can see my code on http://www.gazihanisildak.com/keyword/code.txt ...
I'm having trouble getting an asset image to scale up when I load it. The new call to BitmapDrawable(Resources, BitmapDrawable) is not available on 1.6 SDK.
Is there a workaround to load the BitmapDrawable the old way and then somehow manipulate it? I have tried calling setTargetDensity() to no avail. My code (which doesn't scale proper...
Hello,
I have a pairs of the points with their weights:
#x y w
0.111342 0.478917 0.232487
0.398107 1.79559 0.221714
0.200731 2.58651 0.0776068
0.0967412 1.49904 0.0645355
6.17638 8.63101 0.715604
0.306128 3.10917 0.0984595
0.340707 3.19344 0.10669
7.18627 8.59859 0.835751
8.56 9.63894 0.888065
5.14272 6.86074 0.749587
0.747...
I've been reviewing the Supporting Multiple Screens documentation on the Android and I just need some additional clarification...
It's my understanding that designing three unique interfaces (ldpi, mdpi, and hdpi) would be the best way to go about supporting all the potential android screens with minimal scaling/distortion.
Yes, I kno...
Hi,
I am developing an application, and I want to make it work on different resolutions and different densities. My question is how to position the controls through code such a way that it works on all resolutions.
Regards:
Jayanth
...
I'm using the following 9 patch image as the row background in a list view.
(the image is right above this line, in case you missed it)
I've placed this image in drawable-hdpi. When I run the app in a high density device, the grey border appears only while scrolling, and disappears when the list view is still. Why is this?
The goal ...
Hi!
I need to plot, in 3D, a set of densities associated to a time series. More precisely, I would like to be able in R to build an image close to this example
This image is taken from [1]. The transparency plays an important role as let us see the trajectory of the "measures" in the x-y plane.
Any help will be greatly appreciated...
How much space does a TextView take?
When I declare a TextView, is it possible to calculate how much space (height and width) it is going to take when actually rendered on the phone?
I have noticed that based on the different screen sizes of phones (or density), the TextView is rendered accordingly. I want to be able to calculate the e...
Say I add a linear layout with top padding of 20. Does it mean that the layout is rendered with 20 pixels of padding in all phones? Or does it scale according to the height/width/density of the phone?
Thanks
Chris
...
I would like to set the zoomlevel on my WebView (WebChromeClient).
According to the API WebSettings holds a static method ZoomDensity that should do the trick but I just can't make it work. It looks like WebSettings does not have the method, Content Assistant does not suggest it or show it to me..
Neither the Webview or the WebSettings...
Hey. all,
I'm in the process of up-scaling the graphics for my game for better display on higher density devices. I created the higher dpi artwork, added it to the correct place (res/layout/drawable-hdpi). I added the following to my manifest:
<supports-screens
android:smallScreens="false"
android:normalScreens="true"
...
I frequently use kernel density plots to illustrate distributions. These are easy and fast to create in R like so:
set.seed(1)
draws <- rnorm(100)^2
dens <- density(draws)
plot(dens)
#or in one line like this: plot(density(rnorm(100)^2))
Which gives me this nice little PDF:
I'd like to shade the area under the PDF from the 75th to ...
I'm trying to render custom buttons in Android. However, I'm having issues getting my bitmaps to render without scaling. I have a few constraints that are forcing me to forgo a few possible solutions. First, my bitmaps are being generated using a byte array through BitmapFactory; which I'm passing in bitmap options that specify inScaled=...