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Can't compute cross-correlation of two DataArray vectors? #111

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jiahao opened this issue Aug 2, 2014 · 0 comments

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jiahao commented Aug 2, 2014

In[16]: using DataFrames, RDatasets
iris = dataset("datasets", "iris")
xcorr(iris[:SepalWidth], iris[:SepalLength])

Out[16]: `conv` has no method matching conv(::DataArray{Float64,1}, ::DataArray{Float64,1})
while loading In[16], in expression starting on line 1
 in xcorr at dsp.jl:160

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