distribution

问题 I have developed a android app. i just want to distribute it from my own server. i dont want to put it on google play. is it possible? if yes, how can i? 回答1: Steps: Configure the MIME-TYPE on Web server for apk as application/vnd.android.package-archive To do this, you must first prepare your application for release in the normal way. Host the release-ready APK file on your website and provide a download link to users. How it works: When users browse to the download link from their Android

问题 Let's assume we have drawn n=10000 samples of the standard normal distribution. Now I want to calculate its entropy using histograms to calculate the probabilities. 1) calculate probabilities (for example using matlab) [p,x] = hist(samples,binnumbers); area = (x(2)-x(1))*sum(p); p = p/area; (binnumbers is determined due to some rule) 2) estimate entropy H = -sum(p.*log2(p)) which gives 58.6488 Now when i use the direct formula to calculate the entropy of normal data H = 0.5*log2(2*pi*exp(1))

问题 I would like to know whether the output of a script to plot a degree distribution can be correct. So the script is ( where the vector with the degrees of all my vertices is stored in x): x is x [1] 7 9 8 5 6 2 8 9 7 5 2 4 6 9 2 6 10 8 x is the degree of a certain network vertice - like vertice 1 has degree 7, vertice 2 has degree 9 and so on x <- v2 summary(x) library(igraph) split.screen(c(1,2)) screen(1) plot (tabulate(x), log = "xy", ylab = "Frequency (log scale)", xlab = "Degree (log

问题 I tried to create OTA for my sample app by using the following link: http://developer.apple.com/library/ios/#featuredarticles/FA_Wireless_Enterprise_App_Distribution/Introduction/Introduction.html I created a tag with my url: Install App but it gives an error: Safari can’t open “itms-services://?action=download-manifest&url=http://XXXX-XX/MobileApps/otatest.plist” because Microsoft Windows doesn’t recognize Internet addresses starting with “itms-services:”. almost the same with internet

问题 I'm trying to use fitdist () function from the fitdistrplus package to fit my data to different distributions. Let's say that my data looks like: x = c (1.300000, 1.220000, 1.160000, 1.300000, 1.380000, 1.240000, 1.150000, 1.180000, 1.350000, 1.290000, 1.150000, 1.240000, 1.150000, 1.120000, 1.260000, 1.120000, 1.460000, 1.310000, 1.270000, 1.260000, 1.270000, 1.180000, 1.290000, 1.120000, 1.310000, 1.120000, 1.220000, 1.160000, 1.460000, 1.410000, 1.250000, 1.200000, 1.180000, 1.830000, 1

问题 I'm trying to use fitdist () function from the fitdistrplus package to fit my data to different distributions. Let's say that my data looks like: x = c (1.300000, 1.220000, 1.160000, 1.300000, 1.380000, 1.240000, 1.150000, 1.180000, 1.350000, 1.290000, 1.150000, 1.240000, 1.150000, 1.120000, 1.260000, 1.120000, 1.460000, 1.310000, 1.270000, 1.260000, 1.270000, 1.180000, 1.290000, 1.120000, 1.310000, 1.120000, 1.220000, 1.160000, 1.460000, 1.410000, 1.250000, 1.200000, 1.180000, 1.830000, 1

问题 I would like to define my own distributions to use with the fitdistrplus function to fit my monthly precipitation data from now on refered as "month". I am using the “lmomco” function to help me define the distributions, but cannot manage to make it work. For example, I am defining the generalized extreme value (gev) distribution like the following: dgev<-pdfgev #functions which are included in lmomco pgev<-cdfgev qgev<-quagev Since "fitdistrplus" needs the argument "start", which consists of

问题 I have generated some data in Python using matplotlib.hist2d. An example of the data is seen below. As you can see this data has some contours in it found by tracing the same color throughout the plot. I see a gamma distribution centered around 0.015. I would like to take this data and gather these contours so I can see a line trace through each color level. I tried playing around with the contour function as here counts, xedges, yedges, Image = hist2d(x, y, bins=bins, norm=LogNorm(), range=[

问题 I'm attempting to do an ad-hoc distribution of my (first) iPhone App to a small group of volunteer testers. I've looked through Apple's documentation, as well as a number of blog posts, but am still having trouble. I have a couple questions about things that aren't clear (to me, at least): When creating Development and/or Distribution certificate requests, for Common Name, should I use my name or my company's name? I registered for the iPhone Developer program as a company, and the portal

问题 I have cells for whom the numeric value can be anything between 0 and Integer.MAX_VALUE . I would like to color code these cells correspondingly. If the value = 0, then r = 0. If the value is Integer.MAX_VALUE , then r = 255. But what about the values in between? I'm thinking I need a function whose limit as x => Integer.MAX_VALUE is 255. What is this function? Or is there a better way to do this? I could just do (value / (Integer.MAX_VALUE / 255)) but that will cause many low values to be