Ubuntu14.04+CUDA7.5+MATLA2015a+cuDNN7.0+MatConv1.0-beta20

CUDA7.5,cuDNN7.0,MATLAB2015a已经配置完毕。

官网下载MatConv：http://www.vlfeat.org/matconvnet/

解压到自定义目录，启动MATLAB

>>cd ~/deb/matconvnet-1.0-beta20/
>> run matlab/vl_setupnn
>> vl_compilenn('verbose',1) %Compiling with CPU
>> vl_compilenn('enableGpu', true, ...
               'cudaRoot', '/usr/local/cuda/', ...
               'cudaMethod', 'nvcc', ...
               'enableCudnn', 'true', ...
               'cudnnRoot', '/usr/local/cuda/lib64') 

中间出现过如下问题：

Operands to the || and && operators must be convertible to logical scalar values.
Error in vl_compilenn (line 394)
if opts.enableGpu && opts.enableCudnn

原因：

The thing about && is that it can operate only on scalars, whereas & can operate on arrays as well. Should change the && to & to make it work .