Dependency analysis on package TSA

General information

CRAN link link
Package version1.3
Number of strong dependencies20
Number of all dependencies20
Number of parent packages4
Max heaviness from parent packages7
Total heaviness from parent packages13
Number of parent packages (including Suggests and Enhances)4
Max co-heaviness from parent packages ("tseries" and "mgcv")1

Dependency heatmap

In the following dependency heatmap, rows are the parent packages of TSA and columns are the dependency packages that each parent package brings in. On the right side of the heatmap, there are three barplot annotations: 1. number of imported functions/S4 methods/S4 classes from parent packages; 2. number of dependency packages from each parent package; 3. heaviness of each parent package on TSA.

Adjust heatmap size:
Base packages Other packages Imports grid grDevices graphics stats utils methods splines lattice nlme Matrix quadprog zoo quantmod xts TTR curl 0 0.5 1 Imported methods 0 5 10 Required packages 0 2 4 6 Heaviness from parents leaps locfit mgcv tseries In total 20 packages are required directly or indirectly (20) when installing 'TSA' (1.3) Imports Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'TSA' Imported functions Package is listed in 'Imports' but namespace is not imported


Dependency table

"Import" information is from the NAMESPACE file of TSA.

imports: number of imported functions/objects; importMethods: number of imported S4 methods; importClasses: number of imported S4 classes.

Required packages: number of strong dependency packages for each of the parent package (or in other words, number of dependency packages the parent package brings in).

Heaviness from parent on TSA: number of required packages that can be reduced if moving parent package to Suggests of TSA.

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on TSA
tseries Imports Parent package is listed in Imports of TSA but no object from parent package is imported. 13 7
mgcv Imports 1 0 0 10 4
leaps Imports 1 0 0 0 1
locfit Imports 1 0 0 6 1

Analysis was done with pkgndep.