cbdr

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Should a single sample's variance being zero be acceptable?

1

Hello, First of all, thanks for taking the time to write the awesome introduction! I've learned a lot :) I was reading the code and the error `Error::ZeroVariance` [returned here](https://github.com/asayers/cbdr/blob/216f1f2680431ecffd85f9a92994b37772260f24/behrens-fisher/src/lib.rs#L71)...

sitegui

Avoid calling shell

2

Unless you are trying to bench command with some shell redirects - you can split arguments yourself with this and call a command by hand. https://docs.rs/shellwords/latest/shellwords/fn.split.html

pacak

Expectation: `cargo run -- sample "echo ...." "echo ,,,," | cargo run -- analyze` runs Reality: `Error: CSV error: record 2 (line: 3, byte: 85): found record with 8 fields,...

pacak