User`s guide

R2014b
2-2
Parallelization of mapreduce on local workers
If you have Parallel Computing Toolbox installed, and your default cluster profile
specifies a local cluster, then execution of mapreduce opens a parallel pool and
distributes tasks to the pool workers.
Note If your default cluster profile specifies some other cluster, the mapreduce function
does not use a parallel pool.
For more information, see Run mapreduce on a Local Cluster.
Additional GPU-enabled MATLAB functions, including accumarray,
histc, cummax, and cummin
The following functions are new in their support for gpuArrays:
accumarray
acosd
acotd
acscd
asecd
asind
atan2d
atand
betainc
betaincinv
cart2pol
cart2sph
compan
corrcoef
cosd
cotd
cscd
cummax
cummin
del2
factorial
gammainc
gammaincinv
gradient
hankel
histc
hsv2rgb
isaUnderlying
median
mode
nextpow2
null
orth
pol2cart
psi
rgb2hsv
roots
secd
sind
sph2cart
subspace
superiorfloat
swapbytes
tand
toeplitz
trapz
typecast
unwrap
vander
Note the following for some of these functions:
• The first input argument to gammainc cannot contain any negative elements.
For a list of MATLAB functions that support gpuArray, see Run Built-In Functions on a
GPU.