From bug-octave-request at bevo dot che dot wisc dot edu Tue Nov 25 22:28:48 2003
Subject: 2.1.52 - observed problems
From: Schloegl Alois <alois dot schloegl at tugraz dot at>
To: bug-octave at bevo dot che dot wisc dot edu
Date: Tue, 25 Nov 2003 17:47:08 -0600


Thanks for ND-arrays in Octave 2.1.52.


Here are a few problems, I observed in 2.1.52:

octave:28> log(0:3)
error: octave_base_value::array_value(): wrong type argument `range'

The same problem can be observed in other functions.

octave:36> sin(0:3)
error: octave_base_value::array_value(): wrong type argument `range'
octave:36> tan(0:3)
error: octave_base_value::array_value(): wrong type argument `range'

## A workaround for this problem is the use of [], but I doubt this is intended.

octave:28> log([0:3]);


Here is another one:

octave:40> x=randn(2,3,4);

octave:41> logical(x) | logical(0)
error: invalid converstion of boolNDArray to boolMatrix
error: evaluating binary operator `|' near line 41, column 12

octave:41> logical(x) & logical(1)
error: invalid converstion of boolNDArray to boolMatrix
error: evaluating binary operator `&' near line 41, column 12


  Alois



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