Suresh

Last seen: mer än 2 år ago | Active since 2015

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average and reshape a sparse array
It turns out that the code that uses "find" and "sparse" is not fail safe. I lose the dimensionality in the process. For exampl...

nästan 7 år ago | 0

Answered
average and reshape a sparse array
Hi Matt, Walter, I tried the ndSparse way and it seems to work too. I did not do performance testing between the different meth...

nästan 7 år ago | 0

Answered
average and reshape a sparse array
Hi Walter, Thank you for your response. I tried the find and sparse code and that seems to work. I am trying to figure out it g...

nästan 7 år ago | 0

Question

average and reshape a sparse array
Hi, I am looking on how to average a 2-D sparse array along the 2nd dimension and reshape? for example: Iqt = ones(1e6,1e4); ...

nästan 7 år ago | 5 answers | 0

5

answers

Answered
gpu support for sparse calculation : times function
Thank you for your response Edric. Ideally, a lot of functions would be useful to have. Matrix operations will be quite useful, ...

mer än 8 år ago | 0

Question

gpu support for sparse calculation : times function
The gpu support for matlab is so slow and going at snail's pace. Each release, seems like 1-2 functions are added which is sad a...

mer än 8 år ago | 2 answers | 0

2

answers

Answered
matlab load function slower than h5read for v7.3 .mat files
Hi Rutuja, Yes, but my files are bigger than 10 GB. Any ideas? I find h5read works faster than load. Would you know how to re...

ungefär 9 år ago | 0

Question

matlab load function slower than h5read for v7.3 .mat files
When files are saved in -v7.3 .mat file which is hdf5 format, the load function works very slow compared to h5read. Are there be...

ungefär 9 år ago | 2 answers | 0

2

answers