etable | DataFrame structure in Go , similar to pandas | Analytics library
kandi X-RAY | etable Summary
kandi X-RAY | etable Summary
etable (or eTable) provides a DataTable / DataFrame structure in Go (golang), similar to pandas and xarray in Python, and Apache Arrow Table, using etensor n-dimensional columns aligned by common outermost row dimension. The e-name derives from the emergent neural network simulation framework, but e is also extra-dimensional, extended, electric, easy-to-use -- all good stuff.. :). See examples/dataproc for a full demo of how to use this system for data analysis, paralleling the example in Python Data Science using pandas, to see directly how that translates into this framework. See Wiki for how-to documentation, etc. and Cheat Sheet below for quick reference. As a general convention, it is safest, clearest, and quite fast to access columns by name instead of index (there is a map that caches the column indexes), so the base access method names generally take a column name argument, and those that take a column index have an Idx suffix. In addition, we adopt the GoKi Naming Convention of using the Try suffix for versions that return an error message. It is a bit painful for the writer of these methods but very convenient for the users..
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Prjn2DIdx returns the index of the row where row and column index columns .
- AvgCat finds the average of the given files .
- Prjn2DShape is the same as Prjn2DShape
- GroupByFunc sorts ids by function .
- Prjn2DCoords returns the row and column coordinates .
- AnalyzePlanets analyzes a Planets .
- CovarTableCol computes a row of column column .
- Slice32 copies src into dest .
- Slice64 slices src into dest .
- glomClust computes the GlomClust function .
etable Key Features
etable Examples and Code Snippets
Lines of Code : 6License : Permissive (BSD-3-Clause)
Copynmcl := et.ColByName("Name") // column we're filtering on
ix.Filter(func(t *Table, row int) bool {
// filter return value is for what to *keep* (=true), not exclude
// here we keep any row with a name that contains the string "in"
return strings.C ix.SortColName("Name", etable.Ascending) // etable.Ascending or etable.Descending
SortedTable := ix.NewTable() // turn an IdxView back into a new Table organized in order of indexes
nmcl := et.ColByName("Name") // nmcl is an etensor of the Name colu val := et.CellFloat("ColName", row)
str := et.CellString("ColName", row)
tsr := et.CellTensor("ColName", row) // entire tensor at cell (a row-level SubSpace of column tensor)
val := et.CellTensorFloat1D("ColName", row, cellidx) // idx is 1D index Community Discussions
Trending Discussions on etable
QUESTION
I am trying to extract the first stage F-statistic from an IV model run using feols in R. My ultimate goal is to report the statistic in a table exported using etable. What is the best way to do this?
ANSWER
Answered 2022-Apr-18 at 02:02Figured it out. The name of the first-stage F statistic is "ivf", and can be accessed via the fitstat function.
Example:
QUESTION
I am trying to plot a multi line graph from pandas in python. I need three lines (positive, negative, neutral) and their number of occurrences during time. On the x-axis I would have the time, on the y- axis I would have the number of occurrences and I would have three lines in one graph. If there is no occurrence then it would be automatically zero (for example in th etable there is no occurrence for "negative" so in the graph the point would be zero). I am attaching the table that I would need to turn into graph.
...ANSWER
Answered 2022-Feb-05 at 14:26You have just to unstack the classification index and plot the graph:
QUESTION
I'm wondering how to change a complex variable name with dict in etable in fixest package.
For example, I have a regression Y ~ x1 + x2:abs(x3):x4 and I'd like to change the name of x2:abs(x3):x4.
I have tried
...ANSWER
Answered 2022-Jan-25 at 20:57It works. It's likely a version problem:
QUESTION
Is there any way to cross reference fixest::etable()?
I know etable is a simple method, but it's actually very useful.
If there is a way to do this, it would be very helpful.
The environment is Windows 10, using R 4.1.2 and running bookdown::render_book() in RStudio.
The following is the file structure and the contents of each file.
- index.Rmd
- _bookdown.yml
- _output.yml
index.Rmd
...ANSWER
Answered 2022-Jan-18 at 13:35UPDATE: I have no idea why I missed the label argument. Anyway, @laurent-bergé is more correct.
NOTE: This answer is translated from my original post (in Japanese).
I guess fixest package have no options for the cross references on Rmd. Although it may be a kind of kludge, I found that you can insert LaTeX command in the title argument like the following.
QUESTION
I'm trying to understand why R packages "plm" and "fixest" give me different standard errors when I'm estimating a panel model using heteroscedasticity-robust standard errors ("HC1") and state fixed effects.
Does anyone have a hint for me?
Here is the code:
...ANSWER
Answered 2021-Oct-09 at 07:12Actually the VCOVs are different.
In plm vcovHC defaults to Arellano (1987) which also takes into account serial correlation. See documentation here.
If you add the argument method = "white1", you end up with the same type of VCOV.
Finally, you also need to change how the fixed-effects are accounted for in fixest to obtain the same standard-errors (see details on small sample correction here).
Here are the results:
QUESTION
I'd like to report the first and the second stage results from feols() IV regression using modelsummary(). I couldn't find a way (except running the first stage as a separate model).
I can display first and second stage results using etable() like this:
ANSWER
Answered 2021-Oct-07 at 08:26The first-stage IV regression model summary can be generated with:
QUESTION
I have the following implementation of a callendar:
...ANSWER
Answered 2021-Sep-20 at 15:24Add the following code to your CSS
QUESTION
I am using fixest (version 0.9.0), and I want to omit a numerical factor in the plot of the fixed effects generated by iplot().
ANSWER
Answered 2021-Jun-25 at 19:23It's a known bug, the developer is working on this issue: https://github.com/lrberge/fixest/issues/164.
QUESTION
I am currently using the Ionic framework with Angular, I am having an issue related to "coloring" (for a lack of better term) these little status bars that I have in my applications start screen.
Example:
This is an example of the status bars working correctly
And this is what it looks like on page load, this is the problem
We have 5 departments, as can be seen in the image. If the department is finished working on part of the order, then their little square will turn green. If not, it is red.
For reference, this is what the HTML looks like:
...ANSWER
Answered 2021-Jun-21 at 17:29Try using ngStyle. It has two types of syntaxes, for your usecase I think binding a single attribute ([style.attr]=value) is the simplest approach:
QUESTION
I have my own functions stored in the helpers.php file in the helpers folder relative to the composer.json file.
ANSWER
Answered 2021-May-02 at 04:57According to the Composer documentation:
Callbacks can only autoload classes from psr-0, psr-4 and classmap definitions. If a defined callback relies on functions defined outside of a class, the callback itself is responsible for loading the file containing these functions.
so any files normally included as part of a files autoloader type won't be included in this specific case.
As I see it, to get around this you have two options:
- Move the helper functions into a helper class as
staticmember functions and have that loaded via the Composer autoload mechanism (either psr-0 or psr-4) - Determine the location of the
helpers.phpfile andrequirethat in the migration file
For the first, it would look something like (in app/Helpers.php):
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install etable
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page
