|
Off
Off[
symbol
::
tag
] switches off a message, so that it is no longer printed.
Off[
s
] switches off tracing messages associated with the symbol s.
Off[
,
, ... ] switches off several messages.
Off[
] switches off all tracing messages.
The value of symbol
::
tag is not affected by Off.
Off[
s
] is equivalent to Off[
s
::trace].
Off[
] is equivalent to Off[
s
::trace] for all symbols.
See the Mathematica book: Section 1.3.11, Section 2.8.21.
See also: On, Message, Check.
Further Examples
This prints a warning message.
In[1]:= 
Log::argt: Log called with 3 arguments; 1 or 2 arguments are expected.
Out[1]= 
You can switch off the warning message with Off.
In[2]:= 
In[3]:= 
Out[3]= 
This switches on tracing of all symbols.
In[4]:= 
On::trace: On[] --> Null.
In[5]:= 
Set::trace: a = 5 --> 5.
Out[5]= 
In[6]:= 
a::trace: a --> 5.
2 2
Power::trace: a --> 5 .
2
Power::trace: 5 --> 25.
2
Plus::trace: a - c --> 25 - c.
2
b::trace: b[a - c] --> b[25 - c].
Out[6]= 
This switches tracing off.
In[7]:= 
THIS IS DOCUMENTATION FOR AN OBSOLETE PRODUCT. SEE THE DOCUMENTATION CENTER FOR THE LATEST INFORMATION. | |
