r - Installing SystemML from MVN/GitHub? -

systemml available on https://github.com/sparktc/systemml how started with? newbie github.

i created directory in ubuntu , copied pom.xml file - when issued mvn clean package, getting error:

mvn clean package [info] scanning projects... [error] build not read 1 project -> [help 1] [error]    [error]   project com.ibm.systemml:systemml-parent:5.2-snapshot (/home/vmuser/system-ml/pom.xml) has 1 error [error]     child module /home/vmuser/system-ml/system-ml of /home/vmuser/system-ml/pom.xml not exist [error]  [error] see full stack trace of errors, re-run maven -e switch. [error] re-run maven using -x switch enable full debug logging. [error]  [error] more information errors , possible solutions, please read following articles: [error] [help 1] http://cwiki.apache.org/confluence/display/maven/projectbuildingexception 

when went r , issued following command on r 64 bit ver 3.1.1, got error too:

> install.packages(c("batch", "bitops", "boot", "catools", "data.table", "domc", "dosnow", "ggplot2", "glmnet", "lda", "matrix", "matrixstats", "moments", "plotrix", "psych", "reshape", "topicmodels", "wordcloud", "methods"), dependencies=true) --- please select cran mirror use in session --- warning: unable access index repository https://cran.rstudio.com/bin/windows/contrib/3.1 warning: package ‘methods’ in use , not installed warning message: packages ‘batch’, ‘bitops’, ‘boot’, ‘catools’, ‘data.table’, ‘domc’, ‘dosnow’, ‘ggplot2’, ‘glmnet’, ‘lda’, ‘matrix’, ‘matrixstats’, ‘moments’, ‘plotrix’, ‘psych’, ‘reshape’, ‘topicmodels’, ‘wordcloud’ not available (for r version 3.1.1)  >  

the error message received tells problem (formatting mine):

the project com.ibm.systemml:systemml-parent:5.2-snapshot (/home/vmuser/system-ml/pom.xml) has 1 error

child module /home/vmuser/system-ml/system-ml of /home/vmuser/system-ml/pom.xml not exist

you said:

i created directory in ubuntu , copied pom.xml file

you don't need pom.xml file; need whole project. either git clone or download source zip , extract it, run mvn clean package project directory.

git clone better option if intend modify source code. give powerful tools integrating upstream changes , submitting modifications parent project. if want use project as-is, either option should fine.