diff

R2026b

Class: tireModel

Create table of tire parameters that differ between two tire models

Since R2023b

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Syntax

T = diff(obj)

Description

Add-On Required: This feature requires the Extended Tire Features for Vehicle Dynamics Blockset add-on.

T = diff(obj) returns a table, T, containing rows for parameters that differ between two models specified by obj.

Note

You can only diff between models of the same type.

example

Input Arguments

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Tire models, specified as a 2-by-1 vector of tireModel objects.

Output Arguments

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Table of tire model parameters, returned as a table object.

Examples

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Identify parameter differences between two tire models of the same type.

Create a Magic Formula 6.2 tire model and make a copy with modified parameters.

tm = tireModel.new("MF62");
tm2 = tm;
tm2.PCY1 = 1.2;
tm2.PCX1 = 1.5;
tm2.PDX1 = 0.9;

Compare the two models. The table shows only parameters with different values, making it easy to identify exactly what changed.

T = diff([tm;tm2])
T =

  3×3 table

    Property      Model1        Model2
    ________    __________    __________

    {'PCX1'}    {[1.5790]}    {[1.5000]}
    {'PDX1'}    {[1.0422]}    {[0.9000]}
    {'PCY1'}    {[1.3380]}    {[1.2000]}

Version History

Introduced in R2023b

See Also