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| # Load libraries | |
| library(ggplot2) | |
| library(stringr) | |
| library(scales) | |
| library(ggthemes) | |
| library(PerformanceAnalytics) | |
| library(RColorBrewer) | |
| # The URL for the data | |
| url.name <- "http://mba.tuck.dartmouth.edu/pages/faculty/ken.french/ftp" |
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| # Load libraries | |
| library(ggplot2) | |
| library(stringr) | |
| library(scales) | |
| library(ggthemes) | |
| library(PerformanceAnalytics) | |
| library(RColorBrewer) | |
| # The URL for the data | |
| url.name <- "http://mba.tuck.dartmouth.edu/pages/faculty/ken.french/ftp" |
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| library(plyr) | |
| data <- read.table("rdata-10pct-1973-1999.dat",sep = " ", header = TRUE, na.strings="NULL", | |
| colClasses=c(DATE="character",GVKEY="character",MONTH="character")) | |
| x <- data[1:6] | |
| y <- factor(data$LABEL) | |
| preds.train <- predict(mdl,x) | |
| data$preds <- as.numeric(levels(preds.train))[preds.train] |
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| library(ggplot2) | |
| library(mlbench) | |
| data(PimaIndiansDiabetes) | |
| p <- ggplot( PimaIndiansDiabetes, | |
| aes( x=glucose, fill=diabetes))+ | |
| geom_histogram(alpha=0.4,position="identity")+ | |
| xlab("diabetes")+ | |
| scale_y_continuous("Number of Observations") |
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| library(ggplot2) | |
| library(mlbench) | |
| data( PimaIndiansDiabetes ) | |
| ggplot( PimaIndiansDiabetes, aes( x=glucose, y=..density..))+ | |
| geom_histogram(fill="cornsilk",colour="grey60",size=0.2)+geom_density()+facet_grid( diabetes ~ . ) | |
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| require(mlbench) | |
| require(rgl) | |
| require(MASS) | |
| require(plot3D) | |
| ##' diverging colour palette function with set midpoint | |
| ##' | |
| ##' returns a palette function that maps values to colours, with | |
| ##' a midpoint (defaulting to 0) corresponding to the central colour | |
| ##' @title diverging_palette |
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| library(caret) | |
| library(C50) | |
| library(mlbench) | |
| C5CustomSort <- function(x) { | |
| x$model <- factor(as.character(x$model), levels = c("rules","tree")) | |
| x[order(x$trials, x$model, x$splits, !x$winnow),] | |
| } |
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| library(caret) | |
| library(C50) | |
| library(mlbench) | |
| fitControl <- trainControl(method = "repeatedcv", | |
| number = 10, | |
| repeats = 10, returnResamp="all") | |
| # Choose the features and classes | |
| data(PimaIndiansDiabetes2) |
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| 'use strict'; | |
| /////////////////////////////////////////////////// | |
| // DB Connection setup and utils | |
| /////////////////////////////////////////////////// | |
| var mongodb = require('mongodb'); | |
| var software = require('./package.json'); | |
| var env = require('./env')( ); |
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| #!/usr/local/bin/perl -w | |
| # This script is intended to be run as a cron job every n-minutes | |
| # Or whatever the equiv is on windows | |
| use strict; | |
| use MongoDB; | |
| use MongoDB::OID; | |
| use POSIX qw(strftime); |