Modeling based on the dataset which contains 47 variables and hundreds of observations for each carbon brush of each engine. Each observation represents the parameter measured or calculated from the beginning of each carbon brush usage until each date of revision this carbon brush by staff (isReplased 0/1 variable gives the information whether carbon brush was replaced during revision).

This module is a part of "Engine Carbon Brushes Replacement" project. Here I find correlations between multiple variables based on collected observations.

This module is an extension of "Engine Carbon Brushes Replacement-EDA". Here are analyzed the correlations between brushSTD variable and vibration of engine rear bearing and between dust emission via the stack and engine power.

This module is a part of “Engine Carbon Brushes Replacement” project. The purpose of the module is a classification of the Raw Material Mill "C" engine start phases.

This module is a part of “Engine Carbon Brushes Replacement” project. The purpose of the module is a classification of the Raw Material Mill "B" engine start phases.

This module is a part of “Engine Carbon Brushes Replacement” project. The purpose of the module is a classification of the Raw Mill "A" engine start phases.

This module is a part of “Engine Carbon Brushes Replacement” project. The purpose of the module is a classification of the Cement Mill 12 engine start phases.

This module is a part of “Engine Carbon Brushes Replacement” project. The purpose of the module is a classification of the Cement Mill 11 engine start phases.

This module is a part of “Engine Carbon Brushes Replacement” project. The purpose of the module is a classification of the Cement Mill 10 engine start phases.

This module is a part of “Engine Carbon Brushes Replacement” project. The purpose of the module is a classification of the Cement Mill 4 engine start phases.

This module is a part of “Engine Carbon Brushes Replacement” project. The purpose of the module is a classification of the Cement Mill 3 engine start phases.

This module is a part of “Engine Carbon Brushes Replacement” project. The purpose of the module is a classification of the Cement Mill 2 engine start phases.

This module is a part of “Engine Carbon Brushes Replacement” project. The purpose of the module is a classification of the Cement Mill 1 engine start phases.

This module is a part of “Engine Carbon Brushes Replacement” project. The purposes of the module are: a) to explain taken criterions of determination of “start phase” of controlled engine work; b) to compare “start” phases of engines.

This module is a part of “Engine Carbon Brushes Replacement” project. The purpose of the module is to show findings of preliminary exploratory data analysis of carbon brushes lifespan of Cement and Raw Materials Mills. The inputs of the module are prepared datasets with information about lifespans of carbon brushes from mills engines.

This module (RMC) is a part of “Engine Carbon Brushes Replacement” project. The purposes of the module are: a) to build convenient for further work datasets based on the provided raw data; b) preliminary separate exploratory data analysis of carbon brushes replacement of Raw Material Mill C engine; c) care by outliers.

This module (RMB) is a part of “Engine Carbon Brushes Replacement” project. The purposes of the module are: a) to build convenient for further work datasets based on the provided raw data; b) preliminary separate exploratory data analysis of carbon brushes replacement of Raw Material Mill B engine; c) care by outliers.

This module (RMA) is a part of “Engine Carbon Brushes Replacement” project. The purposes of the module are: a) to build convenient for further work datasets based on the provided raw data; b) preliminary separate exploratory data analysis of carbon brushes replacement of Raw Material Mill A engine; c) care by outliers.

This module (CM1) is a part of “Engine Carbon Brushes Replacement” project. The purposes of the module are: a) to build convenient for further work datasets based on the provided raw data; b) preliminary separate exploratory data analysis of carbon brushes replacement of Cement Mill 1 engine; c) care by outliers.

The purpose of the project: To recognize factors affect engine carbon brushes lifetimes.

This module (CM12) is a part of “Engine Carbon Brushes Replacement” project. The purposes of the module are: a) to build convenient for further work datasets based on the provided raw data; b) preliminary separate exploratory data analysis of carbon brushes replacement of Cement Mill 1 engine; c) care by outliers.

This module (CM11) is a part of “Engine Carbon Brushes Replacement” project. The purposes of the module are: a) to build convenient for further work datasets based on the provided raw data; b) preliminary separate exploratory data analysis of carbon brushes replacement of Cement Mill 11 engine; c) care by outliers.

This module (CM10) is a part of “Engine Carbon Brushes Replacement” project. The purposes of the module are: a) to build convenient for further work datasets based on the provided raw data; b) preliminary separate exploratory data analysis of carbon brushes replacement of Cement Mill 10 engine; c) care by outliers.

This module (CM4) is a part of “Engine Carbon Brushes Replacement” project. The purposes of the module are: a) to build convenient for further work datasets based on the provided raw data; b) preliminary separate exploratory data analysis of carbon brushes replacement of Cement Mill 4 engine; c) care by outliers.

This module (CM3) is a part of “Engine Carbon Brushes Replacement” project. The purposes of the module are: a) to build convenient for further work datasets based on the provided raw data; b) preliminary separate exploratory data analysis of carbon brushes replacement of Cement Mill 3 engine; c) care by outliers. The input of the module is a csv file. The file contains an unordered dataset, with provided information of engine inspections since 2004 for each engine carbon brush. In case carbon brush was replaced due to deterioration - the event is signed by “1”, otherwise by “0”.

This module (CM2) is a part of “Engine Carbon Brushes Replacement” project. The purposes of the module are: a) to build convenient for further work datasets based on the provided raw data; b) preliminary separate exploratory data analysis of carbon brushes replacement of Cement Mill 2 engine; c) care by outliers. The input of the module is a csv file. The file contains an unordered dataset, with providing information of engine inspections since 2004 for each engine carbon brush. In case carbon brush was replaced due to deterioration - the event is signed by “1”, otherwise by “0”.

This module (CM1) is a part of “Engine Carbon Brushes Replacement” project. The purposes of the module are: a) to build convenient for further work datasets based on the provided raw data; b) preliminary separate exploratory data analysis of carbon brushes replacement of Cement Mill 1 engine; c) care by outliers.

The dataset was downloaded from https://www.kaggle.com, file "KaggleV2-May-2016.csv" . It contains 14 variables and 110527 observations. The main idea of the dataset is to try to recognize persons who order a doctor appointment, receives all the instructions and finally do not arrive ("no-show"). "No-Show" dataset contains information about appointments, and information about a person: general and medical.

"No-show" dataset was downloaded from https://www.kaggle.com, file "KaggleV2-May-2016.csv" . It contains 14 variables and 110527 observations. The main idea of dataset is to try to recognize persons who order a doctor appointment, receives all the instructions and finally do not arrive ("no-show").