In this workflow we prepare and visualize the data in a dashboard. Starting from the accounting of a list of projects, on one bra…

My first workflow example from Chapter2. Reading, manipulating, and writing data.

Reading data, filtering rows and columns, writing to CSV files

Exercise on string manipulation and rule creation

Exercise on writing a table to a SQLite database.

Exercise on classification with multi-layer perceptron.

Exercise on classification with naive Bayes.

Adding total column and row sums to a table from pivoting

Exercise on reporting total and average scores by teams during the 2006 Soccer World Cup

Exercise on preparing data on income class by working class, in preparation for generating a table and a bar chart in BIRT.

Exercise on preparing data on income class by working class, in preparation for generating a table and a bar chart in BIRT.

Exercise on linear regression and k-means clustering.

Exercise on linear regression and k-means clustering.

Examples of common data preparation methods for machine learning, including missing value handling, normalization, and partitioni…

Examples of common data preparation methods for machine learning, including missing value handling, normalization, and partitioni…

Examples of data visualization including a parallel cordinate plot, a scatter plot, a line plot, histograms, and bar charts

An exercise on classification with a multi-layer perceptron

An exercise on classification with a multi-layer perceptron

An exercise on classification with a multi-layer perceptron

Classification wih naive Bayes and decision tree classifiers, with the performance evaluated by the scorer node and ROC curves