danfojs

danfojs copied to clipboard

Miscalculations with dataframes longer than ~45 row

3

**Problem description** On some Dell Vostro 220 machines we found errors in the calculation in the following methods: .mul() .div() .add() .sub() When Dataframe are longer than 42 row we...

fcorallini

Doesn't work with Vitejs

10

**Describe the bug** Danfojs cannot be loaded in a Vitejs project. **To Reproduce** Steps to reproduce the behavior: 1. Create a new Vitejs project 2. Install danfojs as a dependency...

simoneb

fix: fix for tests

4

Browser tests are filing as the bundle file Karma tries to load is not found and frontend tests fail to even start. It looks like the issue was introduced by...

ekynoxe

Replacing a value with 0 with dataframe.replace throws an error

2

DataFrame.prototype.replace = function (oldValue, newValue, options) { var _this = this; var _a = __assign({ inplace: false }, options), columns = _a.columns, inplace = _a.inplace; if (!oldValue && typeof oldValue...

Ren-Logronio

Unable to handle NA value from CSV

2

Danfojs seem to be unable recognizing 'NA' as 'Not Available' in CSVs. This is problematic because doing operations with fillNa or dropNa will not filter out those values. What is...

Ren-Logronio

fraction.js imported from mathjs causes error

3

it seems that the mathJS version you import 9.4.4 does not specify a specific version of fraction.JS and this is causing an error with fraction.js can you please reference mathJS...

cr305MSFT

Series to DataFrame

4

Hello, I don't know if it's a feature request or doc request... but I haven't found how to convert a Series to a DataFrame. Similar to https://pandas.pydata.org/docs/reference/api/pandas.Series.to_frame.html Kind regards

s-celles

Transpose a DataFrame

1

Hello, it would be nice to add a `transpose` method to DanfoJS DataFrame similar to https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.transpose.html Kind regards

s-celles

Error: rows parameter must be an Array - when using query function

2

Have attempted to us the query function on a dataframe i crated from Excel file with no success. Keep getting the same error. Finally tried the simple approach of creating...

george-assan

shift is missing for Series

1

**Is your feature request related to a problem? Please describe.** A DanfoJS Series shift method seems to be missing https://pandas.pydata.org/docs/reference/api/pandas.Series.shift.html **Describe the solution you'd like** I want to convert to...

s-celles