How to increase the column width and height in visualization chart

[Mekala B]

Hi,

I have data as attached, I make a visualization chart using a trellis, I set column names Group name, Name, Item. x-axis is Date, y-axis is value. After I plot, the column names are not showing completely. How do it.

My data:

 

 

 

 

Group

Name

Date

Item

Value

 

 

Group1

VGT

2016-06-06

Powerdsfsfssssssfggggggggggggg

0

 

 

Group1

BHA

2016-06-07

Voltagegfvcbfghfhgfhgfhfghgfhfghgfhfgh

1

 

 

Group2

BNA

2016-06-08

Volume

1

 

 

Group3

KAL

2016-06-09

AAA

0

 

 

Group2

PAR

2016-06-10

ANM

0

 

 

Group1

VGT

2016-06-11

Power

1

 

 

Group2

BNA

2016-06-12

Voltage

1