Mostrando 801 - 820 Resultados de 13,862 Para Buscar '"Statistics"', tiempo de consulta: 0.09s Limitar resultados
  1. 801
    Publicado 2019
    Tabla de Contenidos: “…Cover -- Title Page -- Copyright and Credits -- About Packt -- Contributors -- Table of Contents -- Preface -- Chapter 1: Getting Started with R and Statistics -- Introduction -- Technical requirements -- Maximum likelihood estimation -- Getting ready -- How to do it... -- How it works... -- There's more... -- See also -- Calculating densities, quantiles, and CDFs -- Getting ready -- How to do it... -- How it works... -- There's more... -- Creating barplots using ggplot -- Getting ready -- How to do it... -- How it works... -- There's more... -- See also -- Generating random numbers from multiple distributions -- Getting ready -- How to do it... -- How it works... -- There's more... -- Complex data processing with dplyr -- Getting ready -- How to do it... -- How it works... -- There's more... -- See also -- 3D visualization with the plot3d package -- Getting ready -- How to do it... -- How it works... -- Formatting tabular data with the formattable package -- Getting ready -- How to do it... -- How it works... -- There's more... -- Simple random sampling -- Getting ready -- How to do it... -- How it works... -- Creating diagrams via the DiagrammeR package -- Getting ready -- How to do it... -- How it works... -- See also -- C++ in R via the Rcpp package -- Getting ready -- How to do it... -- How it works... -- See also -- Interactive plots with the ggplot GUI package -- Getting ready -- How to do it... -- How it works... -- There's more... -- Animations with the gganimate package -- Getting ready -- How to do it... -- How it works... -- See also -- Using R6 classes -- Getting ready -- How to do it... -- How it works... -- There's more... -- Modeling sequences with the TraMineR package -- Getting ready -- How to do it... -- How it works... -- There's more... -- Clustering sequences with the TraMineR package -- Getting ready -- How to do it…”
    Libro electrónico
  2. 802
    Publicado 2017
    Tabla de Contenidos: “…Common data issues -- Contextual data issues -- Cleaning techniques -- R and common data issues -- Outliers -- Step 1 - Profiling the data -- Step 2 - Addressing the outliers -- Domain expertise -- Validity checking -- Enhancing data -- Harmonization -- Standardization -- Transformations -- Deductive correction -- Deterministic imputation -- Summary -- Chapter 4: Data Mining and the Database Developer -- Data mining -- Common techniques -- Visualization -- Cluster analysis -- Correlation analysis -- Discriminant analysis -- Factor analysis -- Regression analysis -- Logistic analysis -- Purpose -- Mining versus querying -- Choosing R for data mining -- Visualizations -- Current smokers -- Missing values -- A cluster analysis -- Dimensional reduction -- Calculating statistical significance -- Frequent patterning -- Frequent item-setting -- Sequence mining -- Summary -- Chapter 5: Statistical Analysis for the Database Developer -- Data analysis -- Looking closer -- Statistical analysis -- Summarization -- Comparing groups -- Samples -- Group comparison conclusions -- Summarization modeling -- Establishing the nature of data -- Successful statistical analysis -- R and statistical analysis -- Summary -- Chapter 6: Database Progression to Database Regression -- Introducing statistical regression -- Techniques and approaches for regression -- Choosing your technique -- Does it fit? …”
    Libro electrónico
  3. 803
    por Baldock, Sarah. author
    Publicado 2014
    Tabla de Contenidos: “…Sorting a DatasetSummary; Chapter 4: Combining and Restructuring Datasets; Appending Rows; Appending Columns; Merging Datasets by Common Variables; Stacking and Unstacking a Dataset; Stacking Data; Unstacking Data; Reshaping a Dataset; Summary; Chapter 5: Summary Statistics for Continuous Variables; Univariate Statistics; Statistics by Group; Measures of Association; Covariance; Pearson's Correlation Coefficient; Spearman's Rank Correlation Coefficient; Hypothesis Test of Correlation; Comparing a Sample with a Specified Distribution; Shapiro-Wilk Test; Kolmogorov-Smirnov Test…”
    Libro electrónico
  4. 804
    Publicado 2014
    Tabla de Contenidos: “…Explanations of some important terms; 9. Statistical tables; References…”
    Libro electrónico
  5. 805
    Publicado 2011
    Tabla de Contenidos: “…Preparing for a successful career in statistics -- pt. 3. Building a successful career as a statistician -- pt. 4. …”
    Libro electrónico
  6. 806
    Publicado 2015
    Tabla de Contenidos: “…Praise for Statistics Done Wrong ; About the Author ; Brief Contents ; Contents in Detail ; Preface ; Acknowledgments ; Introduction ; Chapter 1: An Introduction to Statistical Significance ; The Power of p Values ; Psychic Statistics ; Neyman-Pearson Testing ; Have Confidence in Intervals ; Chapter 2: Statistical Power and Underpowered Statistics ; The Power Curve; The Perils of Being Underpowered ; Wherefore Poor Power? …”
    Libro electrónico
  7. 807
    Revista digital
  8. 808
    Libro electrónico
  9. 809
    Libro electrónico
  10. 810
    Libro electrónico
  11. 811
    Libro electrónico
  12. 812
    Materias: “…Debts, External Developing countries Statistics Databases…”
    Disquete
  13. 813
    Publicado 2005
    Materias:
    Recurso de actualización contínua
  14. 814
    Materias: “…Banks and banking OECD countries Statistics…”
    Libro electrónico
  15. 815
    Materias: “…Economic history 1945- Statistics…”
    Libro electrónico
  16. 816
    Tabla de Contenidos: “…Maritime transport -- B. STATISTICAL TABLES -- Symbols used -- I. Transport sector: main economic indicators -- Table 1-0-1: Inland transport investment -- Equipment and infrastructure -- -Table 1-0-2: Employment in the transport sector -- -Table 1-0-3: Undertakings whose main activity is transport for hire or reward -- II. …”
    Libro electrónico
  17. 817
    Materias:
    Libro electrónico
  18. 818
    Materias:
    Libro electrónico
  19. 819
    Publicado 1999
    Materias: “…Patents Statistics Databases…”
    Recurso de actualización contínua
  20. 820
    Publicado 2001
    Materias: “…Pensions Statistics Databases…”
    Recurso de actualización contínua