rstudio histogram

Rstudio Download Address: http://rstudio.org/download/ Before installing the Rstudio tool, you need to install R, shut down and install the R under Linux, for reference: R Language Linux Environment installation instructions http://blog.csdn.net/tianlesoftware/article/details/7317725 Install Rstudioserver version: [Root@rac1 r_language]# rpm-uvhrstudio-server-0.95.262-x86_64.rpm Preparing ... #######

The gray histogram of digital image is described earlier, and the application of histogram is now tried. Histogram equalization Histogram equalization (histogram equalization) is the most typical application of histogram, which is

This tutorial hesitated for a long time, mainly because as a webmaster, rstudio such data analysis software seems to be useless. Even so, as a tool to enhance the force lattice, the micro-demon still can't help but want to send out. To Rstudio a simple introduction, simply he is just R IDE, as for R, is the open source domain in the name of the mathematical analysis software, there are very rich expansion p

Histogram equalizationHistogram equalization (histogram equalization) is the most typical application of histogram, which is a kind of image point operation . For an input image, an output image is generated by the operation, which means that the grayscale value of each pixel of the output image is determined by the input pixel point, i.e.:

2014-04-11My system is 64-bit CentOS 6.5. Installs a preview version of Rstudio server, at which time the version is 64-bit 0.98.766. The following error has occurred during installation [[email protected] Download]# RPM-IVH rstudio-server-0.98.766-x86_64.rpm Error: Failed dependencies: Libcrypto.. 6 (64bit is needed by Rstudio--0.98. 766-1.x86_64

r-cran-matrix r-cran-MGCV r-cran-Nlme R -cran-nnet r-cran-rpart r-cran-spatial r-cran- Survival R-cran-rodbcTo update the above package, you can use the following command (replace Foo):$ sudo apt-get build-dep R-cran-fooInstallation of R package:# Install package > install.packages () # Update package "/usr/local/lib/r/site-library")2. Installing Rstudio2.1 InstallationFirst, go to download the installation files for your system: http://www.rstudio.com/products/

Label:How to deploy Rstudio server on a Linux server, configure ODBC after you remotely access SQL Server through the RODBC package background: before writing an article that mentions the recent deployment of Rstudio server (building the analytics environment for the data Analysis Team), it took one weeks to set it up. Also yy to this biological son up a loaded name, Mozart, Bach and so on, and yy out the f

1, first install the R language, then download Rstudio installation package installation, here the server is CentOS, so rstudio download is Redhat/centos 6 and 7 versionYum Install rwget Https://download2.rstudio.org/rstudio-server-rhel-0.99.473-x86_64.rpmyum install--nogpgcheck rstudio-server-rhel-0.99.473-x86_64.rpm2

1. Installing the Epel LibraryYum Install Epel-release2. Install RYum Install R3. Installing OpenSSLYum Install openssl098e4. Download the Rstudio Server installation packagewget http://download2.rstudio.org/rstudio-server-0.98.1102-x86_64.rpm5. Installing Rstudio ServerYum Install --nogpgcheck rstudio-server-0.98. 110

Some header files: #include First, create a class: Class histogram1d {PRIVATE: // number of points in the histogram int histsize [1]; // the histogram range is float hranges [2]; // pointer to this range const float * ranges [1]; // channel int channels [1]; public: // constructor histogram1d () {histsize [0] = 256; hranges [0] = 0.0; hranges [1] = 255.0; ranges [0] = hranges; channels [0] = 0 ;} In open

The "plot.new (): Figure margins too large" issue often occurs when plotting using the plot () function in Rstudio. (1) is shown. The problem occurs because the "plots" window in the Rstudio is too small to fit properly, or to set the Rstudio to full screen. The steps to resolve are as follows.1. Select the "Plots" tab with the mouse, and then drag

Environment: CentOS6.4 64I. Installation Epel-relase#yum Install epel-release Modify /etc/yum.repo.d/Epel.repo will#baseurlMirrorlistChange intoBaseURL#mirrorlistInstall the R language#yum Install RInstalling Rstudio Server# sudo yum install openssl098e # Required only for Redhat/centos 6 and 7# wget http://download2.rstudio.org/rstudio-server -0.98.1091-x86_64.rpm# sudo yum install--nogpgcheck

Installation time: August 25, 2015 22:55:35LuomgSoftware: R, Rstudio-serverEnvironment: redhat6.2Contact: [Email protected]Today Daoteng an afternoon finally took care of the installation of the R environment, R due to the call of many Fortran libraries, installation of a little trouble, provide the installation script before the first hell WordYum Install *fortran*-yYum Install g++-yYum install glibc* gcc-c++-yYum Install readline*-yYum Install Libxt

If you haven't deployed the Rstudio server yet, look here:http://blog.fens.me/r-rstudio-server/After assigning a good user, and setting up a group,You can use. Libpaths () to see the library path.libPaths()[1"/home/xxx/R/x86_64-pc-linux-gnu-library/3.0""/usr/local/lib/R/site-library" [3"/usr/lib/R/site-library" "/usr/lib/R/library"Where the "/usr/lib/r/site-library" path is wh

Preview the report written in Markdown "http://rpubs.com/loness/167347", which is HTML format, you can also export word, PDF, but the text can not be exported in Chinese, but the use of "PDF virtual printer", How to use it? --Baidu a bit① Download: 1. Rstudio2. R Package3. Pandoc "can also be downloaded in My network: Link: Http://pan.baidu.com/s/1geH06RL Password: Jao8"② Open Rstudio, run the following command in the console (the R package version is

Overview Senior Python engineers can choose from a number of editors, such as Rodeo, Spider, eclipse,vim,visual studio,atom,sublime text,jupyter and so on, but now why many senior Pythoner all start hugging rstudio? To answer this question, first of all, what do we need to know about the needs of Python engineers? Demand for a Senior Pythoner does not rely on an integrated development environment and requires immersion programming. Real masters of

R language Rstudio shortcut key summaryOne, the control desk features Windows Linux Mac Move mouse to console ctrl+2ctrl+2 Move to mouse command edit ctrl+1 ctrl+1 Console Clear Screen Ctrl+lcommand+l Move the mouse to the first line Homecommand+left Move the mouse to the last line Endcommand+right History Roll Up/downup/down Pop-up History bar Ctrl+upcommand+up Terminate the current order Escesc Change the w

Some actions: Install Yum: Configure Epel install R install rstudio Configure Ipython notebook install yum Configure Ipythonnotebook remote access Welcome to visit my blog https://wyue.name. Rookie after many failures, many attempts, Baidu N times, Google after N times, finally finished a series of configuration. It's a waste of time ... The download must be recorded and it will be convenient later. Some actions: View end population with NETSTAT-TUNL

1. Install Version Control Software Rstudio supports two Version Control Software: git and subversion. Git Website: http://git-scm.com/ Subversion Official Website: http://subversion.apache.org/ Here I directly use yum for installation: Linux uses a CD to build a local Yum Server Http://blog.csdn.net/tianlesoftware/article/details/7302358 [Root @ Rac1/] # Yum install Git-core Loaded plugins: refresh-packagekit Setting up install process Package git

+shift+l Command+shift+l Check Package Ctrl+shift+e Command+shift+e Plots Description Windows Linux Mac Previous plot Ctrl+shift+pageup Command+shift+pageup Next plot Ctrl+shift+pagedown Command+shift+pagedown Show Manipulator Ctrl+shift+m Command+shift+m Git/svn Description Windows Linux M