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.* not defined for sparse matrices #11475

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mauro3 opened this issue May 28, 2015 · 5 comments
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.* not defined for sparse matrices #11475

mauro3 opened this issue May 28, 2015 · 5 comments

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@mauro3
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mauro3 commented May 28, 2015 

julia> sp = sprand(3,3,0.1)
3x3 sparse matrix with 1 Float64 entries:
        [2, 2]  =  0.885289

julia> [1,1,1].* sp
ERROR: DimensionMismatch("")
 in .* at sparse/sparsematrix.jl:553
 in .* at sparse/sparsematrix.jl:655

note that broadcasting itself is also broken for sparse matrices: #11474
@NyanHelsing
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I can't seem to reproduce this.

@JeffBezanson
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Maybe this was fixed for 0.4?

@mauro3
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mauro3 commented May 28, 2015

Yes, it is 0.3. And it works as expected on 0.4. Oddly though broadcast makes it full on 0.4: see #11475

@mauro3 mauro3 mentioned this issue May 28, 2015
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@tkelman
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tkelman commented May 29, 2015

I think this was fixed by #10106 which is a bit of a large change to consider backporting. Okay to close?

@mauro3
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mauro3 commented May 29, 2015

Yes, the broadcast! workaround of yours in #11474 is good enough.

@mauro3 mauro3 closed this as completed May 29, 2015
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@JeffBezanson @NyanHelsing @mauro3 @tkelman