ans =
TableProperties with properties:
Description: ''
UserData: []
DimensionNames: {'Row' 'Variables'}
VariableNames: {'DepTime' 'ArrTime' 'ActualElapsedTime'}
VariableDescriptions: {}
VariableUnits: {}
VariableContinuity: []
RowNames: {}
CustomProperties: No custom properties are set.
Use addprop and rmprop to modify CustomProperties.
View a summary of the output table.
summary(T)
Variables:
DepTime: 123523x1 double
Values:
Min 0
Median 1327
Max 2505
ArrTime: 123523x1 double
Values:
Min 0
Median 1511
Max 2608
ActualElapsedTime: 123523x1 double
Values:
Min 0
Median 100
Max 1650
Create a datastore that maintains parity between the pair of images of the underlying datastores. For instance, create two separate image datastores, and then create a combined datastore representing the two underlying datastores.
Create an image datastore imds1 representing a collection of three images.
Read all of the data from the combined datastore. The output is a 3-by-2 cell array. The two columns represent all of the read data from the two underlying datastores imds1 and imds2, respectively.
data — All data in the datastore table | cell array
All data in the datastore, returned as a table or a cell array depending
on the type of ds.
Type of Datastore
Data type of data
Description
TabularTextDatastore and
SpreadsheetDatastore
Table
The SelectedVariableNames property
determines the table variables.
ImageDatastore
Cell array
Each element in the cell array contains the image data
for one image. The readall function
supports all image types supported by the
imread function. For more information
on the supported image types, see imread.
KeyValueDatastore
Table
The table variable names are Key and
Value.
FileDatastore
Cell array
Each element in the cell array contains the data read
from one file using the custom read function specified by
the ReadFcn property.
TransformedDatastore
Varies
The output is the same as the output returned by the
underlying datastore specified by the
UnderlyingDatastores property. For
example, if the underlying datastore is an image datastore,
then data is returned as a cell array
where each element in the cell array contains the image data
for one image.
CombinedDatastore
Cell array
Each column of the cell array contains the result
from calling readall on the
corresponding underlying datastore specified by the
UnderlyingDatastores
property.
If the number of subsets of data
in the underlying datastores differs, then
readall only returns data while
all underlying datastores have data. For example,
suppose a combined datastore has two underlying
datastores, one with m subsets of
data and one with n subsets of data,
where m > n. The
output is a cell array with two columns and
n rows.
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