Recently Published
Exploring the BRFSS data
elow we will to analysis 4 variables: genhlth, fruitjui1, fvgreen, vegetab1. For each variable we check the factors and the proportion for each one. After that, we will select some factors related to periodic to analyse and to the end we make analysis comparing the health status with the food that we analyzed.
Teste - modelo de regressão
modelo teste regressão
IMTOOL2
Tool for monitoring technology data
Facebook Campaigns - Regression Model
Script that I use to check and predict the cost and results of Facebook Campaigns. The campaigns are based upon “click in external links”, so the results that I expect are how much do I need to invest in order to get some numbers of clicks.
Decision Tree Model to Bank Marketing dataset
The bank marketing campaigns are dependent on customers´ data. The size of these data is so huge that is impossible for a Data Analyst extract good information that could help in the decision-making process.
Machine Learning models are completely helping in the performance of these campaings. So, this text shows a brief test of Decision Tree model to analyse a marketing campaigns.
The results show that the model are fitted to evaluate train data considering that errors is so low (6.4%) and the accuracy in the test set is 90.8%.
Bibliometric Routine
R script to execute bibliometric routine for ISI Search.
Reference
Aria, M. & Cuccurullo, C. (2017) bibliometrix: An R-tool for comprehensive science mapping analysis, Journal of Informetrics, 11(4),pp 959-975, Elsevier. http://www.bibliometrix.org/
IPCA Forecasting Test - 4 test simples methdos
Just to test for simple methods