danfojs

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**Describe the bug** `Series.valueCounts` run into error when all the value are unique **To Reproduce** Steps to reproduce the behavior: 1. Parse a .csv file ``` dfd.readCSV(file).then((df) => { const...

kikiatproton

**Describe the bug** I have date read from mongodb like these: `[ { timestamp: 1659052014, DateTime: 2022-07-28T23:46:54.732Z, open: 6751.64577992092, close: 5195.775137545757, high: 1524.0121578845155, low: 6562.21988608587, volume: 1947.899689556545 }, { timestamp:...

Zourvan

I tried to create an empty DataFrame with let df = new DataFrame([], {'columns': ['a','b','c']}); but get undefined. => How to create an empty DataFrame with a given set of...

stefaneidelloth

Can we do excel formatting in toExcel function

1

Can we do excel formatting in dataframe.toExcel ?

Parthibanjj

Is it possible to have Group by with string contains in a collection? Similar in python? dataframeresult = dataframe.loc[string.str.contains(de, case=False)))

Parthibanjj

steveoni

Bumps [shell-quote](https://github.com/substack/node-shell-quote) from 1.7.2 to 1.7.3. Changelog Sourced from shell-quote's changelog. 1.7.3 Fix a security issue where the regex for windows drive letters allowed some shell meta-characters to escape the...

dependabot[bot]

DataFrame.copy() does not make a deep copy of the data.

2

**Describe the bug** DataFrame.copy() does not make a deep copy of the data, only a shallow copy! The reason is the spread operation in [copy()](https://github.com/javascriptdata/danfojs/blob/0f85caeb999808a81ac1f2cd0e8d9d6f185120a0/src/danfojs-base/core/frame.ts#L2021), which is used instead of...

FunkMonkey

Bumps [terser](https://github.com/terser/terser) from 5.11.0 to 5.14.2. Changelog Sourced from terser's changelog. v5.14.2 Security fix for RegExps that should not be evaluated (regexp DDOS) Source maps improvements (#1211) Performance improvements in...

dependabot[bot]

Bumps [terser](https://github.com/terser/terser) from 5.10.0 to 5.14.2. Changelog Sourced from terser's changelog. v5.14.2 Security fix for RegExps that should not be evaluated (regexp DDOS) Source maps improvements (#1211) Performance improvements in...

dependabot[bot]