MATLAB Programming Fundamentals - MathWorks

The variable, SelfAssessedHealthStatus, contains four unique values: Excellent,

Fair, Good, and Poor.

Convert SelfAssessedHealthStatus to an ordinal categorical array, such that the

categories have the mathematical ordering Poor < Fair < Good < Excellent.

T.SelfAssessedHealthStatus = categorical(T.SelfAssessedHealthStatus,...

{'Poor','Fair','Good','Excellent'},'Ordinal',true);

Print a Summary

View the data type, description, units, and other descriptive statistics for each variable by

using summary to summarize the table.

format compact

summary(T)

Variables:

Age: 100x1 double

Values:

Min 25

Median 39

Max 50

Gender: 100x1 categorical

Values:

Female 53

Male 47

Height: 100x1 double

Values:

Min 60

Median 67

Max 72

Weight: 100x1 double

Values:

Min 111

Median 142.5

Max 202

SelfAssessedHealthStatus: 100x1 ordinal categorical

Values:

Poor 11

Fair 15

Good 40

Excellent 34

Location: 100x1 categorical

8 Categorical Arrays