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smallstuff (version 1.0.3)

Dr. Small's Functions

Description

Functions used in courses taught by Dr. Small at Drew University.

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Version

Install

install.packages('smallstuff')

Monthly Downloads

485

Version

1.0.3

License

GPL-3

Maintainer

Ellie Small

Last Published

January 26th, 2024

Functions in smallstuff (1.0.3)

dataSet

Obtain a Dataset from a Formula
as_adj_def

Create an adjacency matrix from a multigraph according to the definition
outliers

Find Outliers
plotCol

Plot Colors
CVerrorknn

k-Fold Cross Validation Error Rate for KNN
graph_attr_from_df

Add Graph Attributes to a Graph from a Data Frame
impNA

Impute Missing Values
weight_distribution

Weight Distribution of a Graph
withinPC

Calculate Row or Column Percentages
ROCcurve

Plot the ROC curve
get_subgraphs

Split a Graph into Subgraphs
laCrossProd

Cross Product (Linear Algebra)
CI

Normal Confidence Interval
CVerror

k-Fold Cross Validation Error Rate
span3D

Span of a Matrix
logistErrorRate

Calculate the Error Rate and Results Table for Logistic Regression Models
lmSub

Best Linear Model in Subset Selection
pop.sd

Calculate the Population Standard Deviation
dCohen

Cohen's d
crossing2

Find Edge Crossings
round2

Round to the Nearest Number
smallstuff-package

Dr. Small's Data Science Functions
lines3D

Lines in 3D
lmPartReg

Partial Regression Plot
pop.var

Calculate the Population Variance
qqlineHalf

Line through a Half-Normal Plot
vector3D

Add a Vector to a 3D Coordinate System
rcpp_hello_world

Simple function using Rcpp
vector2D

Add a Vector to a 2D Coordinate System
systemEq

Solve a System of Equations
predict.regsubsets

Obtain Predictions using Subset Selection
projMatrix

Create the Projection Matrix of a Matrix
allvectors3D

Plot Vectors in 3D
coord2D

Plot a 2D Coordinate System
ROCknn

KNN ROC curve
allspan3D

Plot Span and Vectors in 3D
coord3D

Plot a 3D Coordinate System
isInt

Determine if the Input contains Integers