Dependency analysis on package TTR

General information

CRAN link link
Package version0.24.3
Number of strong dependencies10
Number of all dependencies13
Number of parent packages3
Max heaviness from parent packages2
Total heaviness from parent packages3
Number of parent packages (including Suggests and Enhances)5
Max co-heaviness from parent packages ("xts" and "zoo")7

Dependency heatmap

In the following dependency heatmap, rows are the parent packages of TTR 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 TTR.

Adjust heatmap size:
Base packages Other packages Imports Suggests Enhances utils graphics stats grDevices grid methods lattice zoo xts TTR curl 0 1 2 Imported methods 0 5 10 Required packages 0 1 2 Heaviness from parents curl zoo xts RUnit quantmod In total 10 packages are required directly or indirectly (13) when installing 'TTR' (0.24.3) Imports Suggests Enhances Base packages that are required Recommended packages that are required Contributed packages that are required Packages that are required for installing 'TTR' Imported functions The whole namespace is imported


Dependency table

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

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 TTR: number of required packages that can be reduced if moving parent package to Suggests of TTR.

Parent package Field imports importMethods importClasses Required packages Heaviness from parent on TTR
xts Imports The whole set of functions/methods/classes from parent package is imported to the namespace of TTR. 8 2
curl Imports 2 0 0 0 1
zoo Imports The whole set of functions/methods/classes from parent package is imported to the namespace of TTR. 6 0
RUnit Suggests No object is imported into the namespace of TTR. 3 1
quantmod Enhances No object is imported into the namespace of TTR. 11 2

Analysis was done with pkgndep.