compdata | compdata package provides access | Time Series Database library
kandi X-RAY | compdata Summary
kandi X-RAY | compdata Summary
The valuation_data package provides access to the financial comparables data provided by Aswath Damodaran via his website. Specifically, the library generates pandas DataFrames and Series containing a variety of metrics useful when valuing businesses or assessing individual industries.
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Top functions reviewed by kandi - BETA
- get table from url
- Retrieves all debt fundals .
- Returns the risk_premium_us_us_US_US_US .
- Retrieve the country tax rates table
- Get the risk measures for the market capitalization .
- Returns a parsed macro table
- Returns a list of holdings
- Returns a list of betas .
- Returns the total betas table
compdata Key Features
compdata Examples and Code Snippets
Community Discussions
Trending Discussions on compdata
QUESTION
enter code here -its giving me error Cannot read properties of undefined (reading 'edges') when I deleted edges from const {compdata} = data.allJson.edges.node; its showing same error for node.What is right way to map this and I have to create dynamic pages using same json file.Please help me for this issue. enter code here file path
...ANSWER
Answered 2021-Sep-08 at 16:16You mixed what I explained in the other answer (How can I get data from a json via GraphQL?).
- Importing the JSON directly
- Using GraphQL (via
gatsby-transformer-json)
To create dynamic pages from a JSON (new information), you just need to import the JSON into your gatsby-node.js file, since it's there where the dynamic magic happens:
QUESTION
HI Perhaps someone can point me in the right direction.
I created a paginated list page use the example on the ms site. https://docs.microsoft.com/en-us/aspnet/core/data/ef-rp/sort-filter-page?view=aspnetcore-5.0
and modified it slightly. I replaced one item with a input box as would like to edit the list and do a bulk save instead on opening every item on a new page to edit it. but when it click the submit button i get the error.
ArgumentNullException: Value cannot be null. (Parameter 'model') Microsoft.AspNetCore.Mvc.RazorPages.PageModel.TryValidateModel(object model, string name)
if I bind the property
...ANSWER
Answered 2021-Jul-05 at 05:53You are referencing CustomerDisplayList in the OnPost handler but it has not been initialised, hence the exception. You initialised it in the OnGet handler, but that only executes for GET requests. If you want to use a POST request, you also need to initialise the CustomerDisplayList in that too.
For what it's worth, the example you linked to uses GET requests for the whole cycle. This usually makes more sense for things like paginating and filtering results. That way, the criteria are passed in the URL as query string values or route data, which means that you can bookmark filtered/paged results. You won't need to render the anti forgery token for GET requests.
QUESTION
I've got a little MatLab script, which I try to understand. It doesn't do very much. It only reads a text from a file and encode and decode it with the Huffman-functions. But it throws an error while decoding:
"error: out of memory or dimension too large for Octave's index type
error: called from huffmandeco>dict2tree at line 95 column 19"
I don't know why, because I debugged it and don't see a large index type.
I added the part which calculates p from the input text.
...ANSWER
Answered 2021-Apr-15 at 20:46I haven't weeded through the code enough to know why yet, but huffmandict is not ignoring zero-probability symbols the way it claims to. Nor have I been able to find a bug report on Savannah, but again I haven't searched thoroughly.
A workaround is to limit the symbol list and their probabilities to only the symbols that actually occur. Using containers.Map would be ideal, but in Octave you can do that with a couple of the outputs from unique:
QUESTION
I am fetching the data from backend (Node.js/Express.js + Oracledb) which contains some null values. I want to print Null in the table in HTML where the data contains null. Is there a way that I can do that?
My code:
.component.html
...ANSWER
Answered 2021-Feb-18 at 06:54if you get null from compData[0][1]
then you can try
QUESTION
In the code bellow each 'Person' has a corresponding 'Sales' value , but when I execute print(compData.max()) 'Vanessa' gets the value of '340' which in the initial 'df' belongs to 'Amy'
ANSWER
Answered 2020-May-13 at 10:04As luigigi pointed out, groupby.max() returns the maximum value for each column.
To get what you want you can search for the index with the max value in 'Sales' like this:
QUESTION
I would like to extract an arbitrary part of an entire string and post it via Serial.println().
The source problem I encounter is that the string values (A, B, C) are variables and thus "unknown". It messes with the defined terminators " -" and " END $". I can't find suitable anchor points to fetch the exact part of the string I want. I can, if these string values are not present: "curD = 'Data: String1 A'" vs. "curD = 'String1'". I would like to have only "String1 A", "String2 B" or "String3 C".
The examples A, B, C are either an int, float, or string of variable/random length.
This is what I have so far:
...ANSWER
Answered 2020-Mar-26 at 07:14Input:
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Install compdata
You can use compdata like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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