Statistics Ninja

@UCyST9PsAZtiiGKpI5Mt3ixQ - 4.7K subscribers

Aaron Smith, Ph.D. Mathematician/Data Scientist/Machine learner/Statistics ninja Award-winning data scientist with experience working on a wide range of analytic projects. Uses data skills to help organizations reduce cost, be legally protected, minimize employee workload, and improve outcomes.

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ggplot2 10.1 Numeric position scales

ggplot2 10.1 Numeric position scales Statistics Ninja

14 views - 1 month ago

Metropolis–Hastings Algorithms

Metropolis–Hastings Algorithms Statistics Ninja

73 views - 1 month ago

ggplot2 09 Arranging plots

ggplot2 09 Arranging plots Statistics Ninja

28 views - 1 month ago

ggplot2 08 Annotations

ggplot2 08 Annotations Statistics Ninja

21 views - 1 month ago

ggplot2 07 Networks

ggplot2 07 Networks Statistics Ninja

42 views - 1 month ago

Markov Chains in R Explained: Transition Matrices & the `markovchain` Class

Markov Chains in R Explained: Transition Matrices & the `markovchain` Class Statistics Ninja

75 views - 1 month ago

ggplot2 06.2 - Working with Raster Maps in R (Using NASA Earth Observations Data)

ggplot2 06.2 - Working with Raster Maps in R (Using NASA Earth Observations Data) Statistics Ninja

78 views - 1 month ago

ggplot2 06 Maps

ggplot2 06 Maps Statistics Ninja

18 views - 1 month ago

ggplot2 05 Statistical summaries

ggplot2 05 Statistical summaries Statistics Ninja

30 views - 1 month ago

ggplot 04 Collective geoms

ggplot 04 Collective geoms Statistics Ninja

20 views - 3 months ago

ggplot2 03 Individual geoms

ggplot2 03 Individual geoms Statistics Ninja

16 views - 3 months ago

ggplot2 02 Getting Started

ggplot2 02 Getting Started Statistics Ninja

16 views - 3 months ago

ggplot2 01 Introduction

ggplot2 01 Introduction Statistics Ninja

30 views - 3 months ago

gstat 4 Spatial Temporal Modeling of Wildfire occurrences in Northern Los Angeles County

gstat 4 Spatial Temporal Modeling of Wildfire occurrences in Northern Los Angeles County Statistics Ninja

61 views - 3 months ago

gstat 3 Introduction to Spatio-Temporal Variography

gstat 3 Introduction to Spatio-Temporal Variography Statistics Ninja

79 views - 3 months ago

gstat 2 The pairwise relative semivariogram

gstat 2 The pairwise relative semivariogram Statistics Ninja

31 views - 4 months ago

gstat 1 The meuse data set: a tutorial for the gstat R package

gstat 1 The meuse data set: a tutorial for the gstat R package Statistics Ninja

92 views - 4 months ago

A Bayesian Regression Example

A Bayesian Regression Example Statistics Ninja

68 views - 5 months ago

**Bayesian Comparison of Two Proportions Using Howard’s Dependent Prior**

**Bayesian Comparison of Two Proportions Using Howard’s Dependent Prior** Statistics Ninja

32 views - 5 months ago

4.4 A Bioassay Experiment

4.4 A Bioassay Experiment Statistics Ninja

32 views - 5 months ago

4.3 A Multinomial Model

4.3 A Multinomial Model Statistics Ninja

62 views - 5 months ago

4.2 Normal Data with Both Parameters Unknown

4.2 Normal Data with Both Parameters Unknown Statistics Ninja

73 views - 6 months ago

3.5 A Bayesian Test of the Fairness of a Coin

3.5 A Bayesian Test of the Fairness of a Coin Statistics Ninja

26 views - 6 months ago

Achieving Convergence in Bayesian Factor Analysis

Achieving Convergence in Bayesian Factor Analysis Statistics Ninja

76 views - 6 months ago

3.4 An Illustration of Bayesian Robustness

3.4 An Illustration of Bayesian Robustness Statistics Ninja

62 views - 6 months ago

3.3 Estimating a Heart Transplant Mortality Rate

3.3 Estimating a Heart Transplant Mortality Rate Statistics Ninja

53 views - 6 months ago

3.2 Normal Distribution with Known Mean but Unknown Variance

3.2 Normal Distribution with Known Mean but Unknown Variance Statistics Ninja

108 views - 6 months ago

2 Introduction to Bayesian Thinking

2 Introduction to Bayesian Thinking Statistics Ninja

48 views - 6 months ago

Simulate prior distributions in Bayesian factor analysis

Simulate prior distributions in Bayesian factor analysis Statistics Ninja

100 views - 6 months ago

Simulate prior distributions in Bayesian factor analysis

Simulate prior distributions in Bayesian factor analysis Statistics Ninja

5 views - 6 months ago

Ways to install R packages

Ways to install R packages Statistics Ninja

72 views - 7 months ago

Document clustering of Dungeons and Dragons adventure league

Document clustering of Dungeons and Dragons adventure league Statistics Ninja

25 views - 10 months ago

Document term matrices from Dungeons and Dragons Adventure League adventures

Document term matrices from Dungeons and Dragons Adventure League adventures Statistics Ninja

19 views - 11 months ago

Word frequency analysis of Dungeons and Dragons Adventure League adventures

Word frequency analysis of Dungeons and Dragons Adventure League adventures Statistics Ninja

58 views - 11 months ago

Aaron BASE jumping off Monte Brento, Italy 2025-05-09

Aaron BASE jumping off Monte Brento, Italy 2025-05-09 Statistics Ninja

214 views - 11 months ago

Preparing Dungeons and Dragons Adventure League PDFs for text analytics

Preparing Dungeons and Dragons Adventure League PDFs for text analytics Statistics Ninja

61 views - 11 months ago

Aaron and Harry wingsuit skydiving over DeLand, Florida 2025-04-20

Aaron and Harry wingsuit skydiving over DeLand, Florida 2025-04-20 Statistics Ninja

189 views - 1 year ago

Aaron wingsuit skydiving over DeLand, Florida 2025-04-20.

Aaron wingsuit skydiving over DeLand, Florida 2025-04-20. Statistics Ninja

139 views - 1 year ago

Aaron in the jump plane waiting to wingsuit skydive 2025-04-20

Aaron in the jump plane waiting to wingsuit skydive 2025-04-20 Statistics Ninja

61 views - 1 year ago

Aaron getting on the jump plane to wingsuit skydive 2025-04-20

Aaron getting on the jump plane to wingsuit skydive 2025-04-20 Statistics Ninja

175 views - 1 year ago

Don't use Pearson correlation with composition data

Don't use Pearson correlation with composition data Statistics Ninja

116 views - 1 year ago

Singular Value Decomposition and Principal Component Analysis

Singular Value Decomposition and Principal Component Analysis Statistics Ninja

84 views - 1 year ago

Non-parametric tests

Non-parametric tests Statistics Ninja

131 views - 1 year ago

A brief overview of R's ggfortify package

A brief overview of R's ggfortify package Statistics Ninja

96 views - 1 year ago

Using clustering for blocking experimental designs

Using clustering for blocking experimental designs Statistics Ninja

67 views - 1 year ago

Orthogonal Arrays for Experimental Design

Orthogonal Arrays for Experimental Design Statistics Ninja

1K views - 1 year ago

Do not use one-at-a-time experimental designs

Do not use one-at-a-time experimental designs Statistics Ninja

59 views - 1 year ago

Partial factorial design of experiments

Partial factorial design of experiments Statistics Ninja

42 views - 1 year ago

Full factorial design of experiments

Full factorial design of experiments Statistics Ninja

86 views - 1 year ago

Rasch and Rating Scale Models

Rasch and Rating Scale Models Statistics Ninja

94 views - 1 year ago

Performing a first-stage moderated mediation analysis (Model 7)

Performing a first-stage moderated mediation analysis (Model 7) Statistics Ninja

75 views - 1 year ago

05 Factorial designs principles and applications

05 Factorial designs principles and applications Statistics Ninja

101 views - 1 year ago

04 Normal data Statistics Ninja

46 views - 1 year ago

03 Experimental Data Setup - Blocking and Stratification

03 Experimental Data Setup - Blocking and Stratification Statistics Ninja

72 views - 1 year ago

02 Setting Up Experiments

02 Setting Up Experiments Statistics Ninja

70 views - 1 year ago

01 Introduction to Experimental Design

01 Introduction to Experimental Design Statistics Ninja

182 views - 1 year ago

21 Ensemble Methods in Supervised Learning - Filmed during Hurricane Milton

21 Ensemble Methods in Supervised Learning - Filmed during Hurricane Milton Statistics Ninja

70 views - 1 year ago

How frequent is Friday the 13th?

How frequent is Friday the 13th? Statistics Ninja

180 views - 1 year ago

20 Model Selection in Supervised Learning

20 Model Selection in Supervised Learning Statistics Ninja

102 views - 1 year ago

19 Model Validation

19 Model Validation Statistics Ninja

84 views - 1 year ago