Tested with Apache Spark 1.3.1, Python 2.7.9 and Java 1.8.0_45 + workaround for Spark 1.4.x from @enahwe.
Download and install it from oracle.com
boyanangelov
/ nnet_plot_update.r
Created
March 20, 2016 14:21
— forked from fawda123/nnet_plot_update.r
nnet_plot_update
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| plot.nnet<-function(mod.in,nid=T,all.out=T,all.in=T,bias=T,wts.only=F,rel.rsc=5, | |
| circle.cex=5,node.labs=T,var.labs=T,x.lab=NULL,y.lab=NULL, | |
| line.stag=NULL,struct=NULL,cex.val=1,alpha.val=1, | |
| circle.col='lightblue',pos.col='black',neg.col='grey', | |
| bord.col='lightblue', max.sp = F,...){ | |
| require(scales) | |
| #sanity checks | |
| if('mlp' %in% class(mod.in)) warning('Bias layer not applicable for rsnns object') |
boyanangelov
/ Spark+ipython_on_MacOS.md
Created
February 29, 2016 20:38
— forked from ololobus/Spark+ipython_on_MacOS.md
Apache Spark installation + ipython notebook integration guide for Mac OS X
boyanangelov
/ svmflag.py
Last active
September 2, 2015 14:00
— forked from glamp/svmflag.py
Plotting SVM predictions using matplotlib and sklearn
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| import numpy as np | |
| import pylab as pl | |
| import pandas as pd | |
| from sklearn import svm | |
| from sklearn import linear_model | |
| from sklearn import tree | |
| from sklearn.metrics import confusion_matrix |
boyanangelov
/ ds-training.md
Last active
August 29, 2015 14:27
— forked from hadley/ds-training.md
My advise on what you need to do to become a data scientist...
If you were to give recommendations to your "little brother/sister" on things that they need to do to become a data scientist, what would those things be?
I think the "Data Science Venn Diagram" (http://drewconway.com/zia/2013/3/26/the-data-science-venn-diagram) is a great place to start. You need three things to be a good data scientist:
- Statistical knowledge
- Programming/hacking skills
- Domain expertise