VISUAL

 SCIENCE

  SANDRAVIZ.COM | 2022

 DATA

 

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Excellence in statistic graphs consists of complex ideas communicated with clarity, precision and efficiency.

 

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E. TUFTE

 

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HOW TO LEARN

GGPLOT2

 

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TRY OUT

 

SEARCH

 

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H. WICKMAN

 

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LIBRARY

INSTALLATIONS

 

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THEME

SELECTION

 

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theme_tufte(base_size = 11, base_family = "serif", ticks = TRUE)

 

01 | TUFTE THEME

 

CHARTJUNK

TUFTE

 

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01 | HIGH LEVEL OF CHARTJUNK

 

 

01 | REMOVED CHARTJUNK

 

 

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 DISTRIBUTIONS

 

02 | CHART TYPES TO SHOW DISTRIBUTION

 

FREQUENCY

PLOT

 

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02 | FREQUENCY OF LIFE EXPECTANCY

 

 

02 | IN DETAIL BY CHOSING SMALLER BINS

 

02 | ADDING COLOR AS A VISUAL ENCODING

 

 

02 | ZOOM IN ON THE X AXIS

 

 

 

HISTOGRAM

PLOT

 

02

 

 

02 | HISTOGRAM

 

 

 

02 | GUIDLINES FOR HISTOGRAMS

 

 

02 | USING BINS INSTEAD OF A CONTINOUSE LINE

 

 

 

 

02 | IN DETAIL

 

 

 

02 | ADDING COLOR AS A VISUAL ENCODING

 

 

02 | MORE AGGREGATED LEVEL

 

 

02 | CONCEPT OF GRAMMAR OF GRAPHICS - OVERLAPPING

 

 

 

 

02 | SMALL MULTIPLE

 

 

02 | SMALL MULTIPLE HISTOGRAM

 

 

 

 

02 | ADDING COLOR AS A VISUAL ENCODING (REDUNDANT)

 

 

PLOT

BOX

 

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02 | BOXPLOT

 

 

02 | GUIDANCE FOR BOXPLOTS

 

 

vegetables

 

 

 

02 | LIFE EXPECTANCY BY CONTINENT

 

 

02 | LIFE EXPECTANCY BY GDP PER CAP. (USING GROUP VARIABLE)

 

02 | DEFINING SMALLER GROUPS

 

 

 

 

02 | WITHOUT THE OUTLIERS

 

 

02 | COLOR AS ENCODING FOR OUTLIERS

 

 

04 | TUFTE BOXPLOT

 

PLOT

DENSITY

 

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02 | DENSITY PLOT

 

 

02 | KERNAL DENSITY ESTIMATE

 

 

02 | ADDING COLOR AS A VISUAL ENCODING

 

 

02 | USING TRANSPARENCY

 

 

02 | SMALL MULTIPLE TO FACILITATE COMPARISON

 

 

 

02 | USING RIDGES LINES

 

 

 

02 | ADDING COLOR AS A VISUAL ENCODING (REDUNDANT)

 

 

 

02 | CHANGING THE OVERLAPPING FACTOR

 

 

02 | USE COLOR AS SUPPORT THE ENCODING OF THE X POSITION

 

 

02 | TEMPERATUR COMPARISON

 

 

 

02 | REFERENCE LINE REPRESENTING THE MEDIAN

 

 

02 | USING COLOR TO ENCODE CERTAIN PARTS OF THE DISTIRBUTION

 

 

 

02 | ADD THE POINTS

 

02 | ADD THE POINTS BELOW THE DISTRIBUTION

 

 

02 | ADD COLOR AND MOVE POINTS BELOW

 

 

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 RELATIONSHIPS

 

03 | CHART TYPES TO SHOW RELATIONSHIP

 

SCATTER

PLOT

 

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03 | SCATTER PLOT

 

 

03 | DIAMONDS - CARAT VS. PRICE

 

 

03 | REDUCE SIZE

 

 

 

03 | ADD TRANSPERANCY

 

 

 

03 | CHANGE X & Y LIMITS

 

 

03 | SHOWING QUANTILS

 

 

 

03 | ADD COLOR AS A REDUNDANT ENCODING

 

 

03 | SUB SAMPLES

 

 

 

03 | LOC SCLAE

 

 

03 | LOG SCLAE FOR THE X AXIS

 

 

03 | ADD A TREND

 

 

 

03 | ADDING CONTEXT BY USING SMALL MULTIPLES

 

 

 

03 | MORE COTEXT

 

03 | MARGINAL PLOTS

 

 

03 | DOT-DASH SCATTERPLOT

 

 

04 | MARGIAL BOXPLOT

 

 

 

 

04 | MARGIAL HISTOGRAM

 

 

 

 

04 | DENSITY PLOT

 

 

 

BEESWARM

PLOT

 

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03 | Jitter points plot

 

 

 

03 | Jitter points plot - horizontal

 

 

 

03 | Beeswarm plot

 

 

03 | Adding color as a visual encoding

 

HEXAGONAL

BINNING

 

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03 | HEXAGONAL BINNING

 

 

03 | AGGREGATION ENCODED IN COLOR

 

 

03 | LOG SCLAE

 

 

03 | DENSITY

 

 

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 TIME SERIES

 

04 | LINE, AREA OR POINTS TO SHOW TIME SERIES

 

 

 

04 | TIME SERIES VIZ GUIDANCE

 

 

 

 

04 | ADDING COLOR AS VISUAL ENCODING

 

 

 

04 | SMALL MULTIPLE TO DECLUTTER

 

 

 

04 | ADDING REFERENCE LINE

 

 

 

04 | ADDING TRENDS

FLOW

ANALYSIS

 

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04 | LIFE EXPECTANCY BY COUNTRIES

 

 

04 | COLOR AS ENCODING

 

04 | SMALL MULTIPLE TO DECLUTTER

 

 

04 | ADDING TREND LINES

 

 

04 | CONTEXT: ADDING ALL LINE IN THE BACKGROUND

 

 

 

 

04 | FOCUSING ON EUROPE

 

 

 

04 | ADDING THE TREND LINE

 

 

04 | SMALL MULTIPLES COUNTRIES

 

 

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 ADVANCED

PARALLEL

COORDINATES

 

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05 | CHANGING SCALE

 

 

05 | SMALL MULTIPLE TO DECLUTTER

 

 

05 | SCALE SO THE MIN OF THE VAR. IS 0 AND THE MAX. 1

 

DUMBBELL

LET'S ADD A

 

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05 | DEFAULT

 

 

05 | ADDING COLOR AS A VISUAL ENCODING

 

 

05 | SMALL MULTIPLE TO DECLUTTER

 

 

05 | ZOOM IN ON EUROPE

 

 

05 | ADDING A REFERENCE LINE

 

WAFFLE

NO PIE BUT A

 

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05 | DEFAULT

 

 

05 | SMALL MULTIPLE

 

 

MARKDOWN

SAVE EVERYTHING

 

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05 | SUMMARY

 

 

 

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REAL PROJECT

WHAT

MAKES A

 

 

 

GOVERNMENT?

 

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GOOD

 

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J. VALLANDINGHAM

VISUAL DATA SCIENCE | R

By Sandra Becker

VISUAL DATA SCIENCE | R

Data Viz Video Blog https://www.youtube.com/playlist?list=PL53pYdoYDFiv2PFCiuXR53PZj9bZrZpyp

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