`tree.Rmd`

Level_1 | Level_2 | Level_3 | Level_4 | Level_5 | Level_6 | Description | Required | Example |
---|---|---|---|---|---|---|---|---|

general | Top level for general info about the model | Yes | ||||||

model | Name of the package | Yes | ranger | |||||

version | Use: 2 | Yes | 2 | |||||

type | Use: tree | Yes | tree | |||||

mode | Only for Cubist | ifelse | ||||||

divisor | Only for Cubist, divide the entire formula by | 3 | ||||||

is_glm | Boolean, to identify a glm model (MARS models) | Yes | 0 | |||||

trees | Top level for trees | Yes | ||||||

[tree #] | Index tree number, one per tree | Yes | ||||||

[branch #] | Index branch number, one per branch | Yes | ||||||

prediction | Estimate value | Yes | versicolor | |||||

path | Top level indicating a path | Yes | ||||||

[[path #]] | Index path number | Yes | ||||||

type | Type of field, use: ‘conditional’, and ‘ordinary’ for intercept | Yes | conditional | |||||

col | Column name | Yes | Petal.Length | |||||

val | Value of the entry | Yes | 2.45 | |||||

op | Operator for formula | Yes | equal | |||||

is_intercept | Only for Cubist | 0 | ||||||

terms | Top level for terms | MARS only | ||||||

[index] | Index number, one entry per term | MARS only | [[3]] | |||||

label | Name of the field to be used | MARS only | char_cyl6 | |||||

coef | Coefficient value | MARS only | -4.26 | |||||

is_intercept | Boolean, indicates if it is intercept | MARS only | 0 | |||||

fields | Top level for fields impacted by term | MARS only | ||||||

[index] | Index number, one entry per field | MARS only | [[1]] | |||||

type | Type of field, use: ‘conditional’, and ‘ordinary’ for intercept | MARS only | conditional | |||||

col | Column name | MARS only | char_cyl | |||||

val | Value of the entry | MARS only | cyl6 | |||||

op | Operation, use: equal | MARS only | equal |

`tidypredict`

is a part of the **tidymodels** ecosystem, a collection of modeling packages designed with common APIs and a shared philosophy.