Web App for Diagnostic Test

Roberto Parra
25 de Octubre

Is it the result of the Test Diagnosis a good predictor of academic performance?

An application that help you quickly explore the different correlations between variables of College Entrance was built

First Step

Import the database and load the packages that will be useful

DMAT<-read.csv("./DATAMAT2.csv",
               header=TRUE,sep=";",dec=",") 
DMAT<-DMAT[complete.cases(DMAT),]
library(ggplot2)
library(grid)
library(gridExtra)
library(dplyr)
library(scales)
source('tcol.R')

Build a Custom ScatterPlot

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Build a Histogram

with(DMAT,hist(LG, col = tcol(3), border = 'white',main=paste("Distribution of LG"),breaks=20))

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Build a Custom Palette

20 color Palette

tcol(demo=T)

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NULL

and Voilá...

Link to My First Web Apps