bands: Cylinder Bands

In quantide/qdata: Quantide's data for R courses

Description

This dataset is related with process delays known as cylinder banding in rotogravure printing.

The full dataset was described and analyzed in [Moro et al., 2011]., see source section.

Usage

data(bands)

Format

bands is a tbl data frame with 540 observations on 40 variables.

Details

The 40 variables are organized as follows.

• timestamp (numeric from 19900330 to 19941010);

• cylinder_number (character);

• customer (character);

• job_number (numeric from 23040 to 88231)

• grain_screened (factor with 2 levels: YES, NO);

• ink_color (factor with 1 level: KEY);

• proof_on_ctd_ink (factor with 2 levels: YES, NO);

• blade_mfg (factor with 2 levels: BENTON, UDDEHOLM);

• cylinder_division (factor with 1 level: GALLATIN);

• paper_type (factor with 3 level: UNCOATED, COATED, SUPER);

• ink_type (factor with 3 level: UNCOATED, COATED, COVER);

• direct_steam (factor with 2 levels: YES, NO);

• solvent_type (factor with 3 level: LINE, NAPTHA, XYLOL);

• type_on_cylinder (factor with 2 levels: YES, NO);

• press_type (factor with 4 levels: ALBERT70, MOTTER70, MOTTER94, WOODHOE70);

• press (numeric from 802 to 828)

• unit_number: printing unit (numeric: 1-10)

• cylinder_size (factor with 3 levels: CATALOG, SPIEGEL, TABLOID);

• paper_mill_location (factor with 5 levels: CANADIAN, MIDEUROPEAN, NORTHUS, SCANDANAVIAN, SOUTHUS);

• plating_tank (numeric: 1910, 1911);

• proof_cut measured in percentage (numeric: 0-100);

• viscosity measured in percentage (numeric: 0-100);

• caliper measured in percentage (numeric: 0-1);

• ink_temperature measured in degrees Fahrenheit (numeric: 5-30);

• humidity measured in percentage (numeric: 5-105);

• roughness measured in microns (numeric: 0-2);

• blade_pressure measured in pounds (numeric: 10-75);

• varnish_pct measured in percentage (numeric: 0-100);

• press_speed measured in feet per minute (numeric: 0-4000);

• ink_pct measured in percentage (numeric: 0-100);

• solvent_pct measured in percentage (numeric: 0-100);

• esa_voltage measured in kilovolts (numeric: 0-16);

• esa_amperage measured in milliamps (numeric: 0-10);

• wax measured in gallons (numeric: 0-4);

• hardener measured in gallons (numeric: 0-3.0);

• roller_durometer (numeric: 15-120);

• current_density measured in amperes per square decimeter (numeric: 20-50);

• anode_space_ratio (numeric: 70-130);

• chrome_content (numeric: 80-120);

• band_type (factor with 2 levels: BAND, NOBAND).

Source

This dataset is publicly available at UCI Machine Learning repository.

Please include this citation if you plan to use this dataset:
Lichman, M. (2013). UCI Machine Learning Repository [http://archive.ics.uci.edu/ml]. Irvine, CA: University of California, School of Information and Computer Science.

The dataset was created and donated on 08 Jan 1995 to UCI Machine Learning repository by:
Bob Evans RR Donnelley & Sons Co. Gallatin Division 801 Steam Plant Rd Gallatin, Tennessee 37066-3396 [phone]

quantide/qdata documentation built on May 26, 2019, 12:36 p.m.