minimum coverage requirements? about haslr HOT 5 CLOSED

Hello,

By default, HASLR uses longest 25x of long reads (i.e. it downsamples if the coverage is higher).
However, it shouldn't complain about low coverage. Technically it requires only 3 support to connect two short read contigs in the backbone graph; so you can try it.

I haven't done a thorough test with low coverage datasets... still I would suggest you to try it once with default parameters and a second time with --edge-sup 2 and compare the results.

Note that when you run it with different parameters pass the same output directory. This will be faster because some of the required files already exist.

Let me know if you think I can help more.

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Hi @haghshenas How about the coverage requirement for short read? Given that it uses short reads to generate SRC, does that mean a higher SR coverage is required compared to long read? Also could you feed in multiple insert sizes of short reads?

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Hi @AmaliT. Yes, I would say a "medium" depth of coverage for short reads is necessary. The lowest SR coverage I tested was ~40x.
Yes, since minia doesn't care about insert size (and uses all SRs as single end read) it should work with short read datasets with different insert sizes.

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@AmaliT, I want to clarify that you should pass all short read files after -s separated by space.

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@haghshenas thanks. Will give it a try. Cheers

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