hypsakata

Fix typo in ran_multinomial() function template

1

I have fixed a small mistake in the `ran_multinomial()` function template. This fix addresses a typo in the number of arguments for the function.

Data corruption when replacing values in DataFrame

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I've encountered a problem where replacing values in a DataFrame corrupts the original column data. ```ruby irb> df = RedAmber::DataFrame.new(val: [352, 256, 4, 0]); irb> df.assign(val: df[:val].replace(df[:val] == 0, 1))...

### Describe the bug, including details regarding any error messages, version, and platform. When creating an `Arrow::Table` from a Ruby Hash where a column contains nested arrays of Integer values,...

[Ruby] Arrow::Table.new infers nested integer arrays as utf8 when all values are non-negative

2

### Describe the bug, including details regarding any error messages, version, and platform. When creating an `Arrow::Table` from a Ruby Hash, if a column contains nested arrays consisting solely of...