demography | demography package for R | Time Series Database library

by robjhyndman R Version: v1.19 License: No License

X-Ray Key Features Code Snippets(1)Community Discussions(8)Vulnerabilities Install Support

kandi X-RAY | demography Summary

demography is a R library typically used in Database, Time Series Database applications. demography has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

The R package demography provides functions for demographic analysis including: lifetable calculations; Lee-Carter modelling; functional data analysis of mortality rates, fertility rates, net migration numbers; and stochastic population forecasting.

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Quality

Security

License

Reuse

Support

demography has a low active ecosystem.

It has 58 star(s) with 21 fork(s). There are 11 watchers for this library.

It had no major release in the last 12 months.

There are 11 open issues and 32 have been closed. On average issues are closed in 398 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of demography is v1.19

Quality

demography has 0 bugs and 0 code smells.

Security

demography has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

demography code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

demography does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

demography releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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demography Key Features

No Key Features are available at this moment for demography.

demography Examples and Code Snippets

demography,Installation

Lines of Code : 4

License : No License

Copy

install.packages('demography', dependencies = TRUE)

# install.packages("devtools")
library(devtools)
install_github("robjhyndman/demography")

Community Discussions

Trending Discussions on demography

Passing an array to a function in reticulated Python

How to style previous siblings in react styled-components?

SQL avg function in partition by

Code to assign persons by age to different households

Type 'any[]' is not assignable to type 'never'

R how to filter for, remove and/or edit incorrect observations

R how to use case_when() to determine if previous value in a column is greater than the proceeding value in an ordered vector

How do I add more data for each census tracts in the map?

QUESTION

Passing an array to a function in reticulated Python

Asked 2022-Feb-19 at 01:52

I am trying to figure out how to pass arguments to Python Function via R using the reticulate package. The Python function returns this error:

...

ANSWER

Answered 2022-Feb-19 at 01:52

I think you only need to make a small change to your code. In particular, where you say:

Source https://stackoverflow.com/questions/71180689

QUESTION

How to style previous siblings in react styled-components?

Asked 2021-Aug-31 at 16:55

I have react component like this:

...

ANSWER

Answered 2021-Aug-31 at 16:55

I achieved this by adding a new state for the active index, and to styled-component I sent a boolean if the active index is bigger than the index, so the indexes less than current active index will be styled differently as @vishnu mentioned in the comment above. The code looks now like this

Source https://stackoverflow.com/questions/69001927

QUESTION

SQL avg function in partition by

Asked 2021-Aug-23 at 10:47

I have a task to count average-value of 3 columns in a section of 3 criteria.

This is a source-table:

I need to select average values of primary needs, working or leisure, grouped by the different ages of life (young, active or elder), sex and working status.

For this purpose I apply the following query with window-function:

...

ANSWER

Answered 2021-Aug-23 at 09:47

If you want to group, simply use a group by:

Source https://stackoverflow.com/questions/68890425

QUESTION

Code to assign persons by age to different households

Asked 2021-Aug-10 at 21:24

I am generating a synthetic population for which number of households of each size and age composition of each household are known. I am trying to assign persons by age to each of these households.

The total number of persons in each age group (column sum) should sum to

...

ANSWER

Answered 2021-Aug-10 at 14:27

Since you want to generate synthetic data accordingly to the distribution I think the best to do is use some random approach instead of attempting to solve it by linear algebra.

The size of the data to be generated is 206340, so it easily fits in memory.

A simple way to construct a data sample such that the frequency of the category i is f[i] is to set the attribute of f[i] elements to i. We can easily do this using numpy as

Source https://stackoverflow.com/questions/68696862

QUESTION

Type 'any[]' is not assignable to type 'never'

Asked 2021-Feb-07 at 01:18

I am using Angular I upgraded angular cli after I always get this error and ng build doesnt work. Is that related TS error? How can I solve this problem?

Error is

...

ANSWER

Answered 2021-Feb-07 at 01:18

You can put "object?.object?.method(...)" and it will stop the chain if an object is null, getting rid of the null warning.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Optional_chaining

Source https://stackoverflow.com/questions/66083624

QUESTION

R how to filter for, remove and/or edit incorrect observations

Asked 2020-Sep-14 at 23:04

I am attempting to do some quality control on my coral demography database. Here I have provided a dummy dataset:

...

ANSWER

Answered 2020-Sep-13 at 20:12

Here's a tidyverse solution:

Source https://stackoverflow.com/questions/63874624

QUESTION

R how to use case_when() to determine if previous value in a column is greater than the proceeding value in an ordered vector

Asked 2020-May-17 at 18:52

I am working on calculating growth for a coral demography dataset and need to make a comparison of Max Diameter (cm) to determine at what TimeStep corals shrank. I attempted to use lag but for some reason, my new column is all NA instead of only the rows where it changes to a new coral ID. Does anyone have a sense of what I need to do to make it so my Diff column only has NAs where a transition to a new colony occurs?

Dataframe ...

ANSWER

Answered 2020-May-17 at 18:52

The issue is with the grouping. When we include 'TimeStep', there is only a single row per each group and the lag of a single element is NA

Source https://stackoverflow.com/questions/61843667

QUESTION

How do I add more data for each census tracts in the map?

Asked 2020-Feb-29 at 20:44

I was able to prepare census tracts map of a county (showing all census tracts) using tidycensus and tigris. I have some data in a separate dataframe called demography which contains 4 columns county,tract, x.foreclosure_filing, and delinquent_parcels.

How do I create a map of only those tracts that are in the demography (only 19 tracts) dataframe and show the value of x.foreclosure_filing, and delinquent_parcels for these (19) tracts in the map?

demography dataframe looks like this:

...

ANSWER

Answered 2020-Feb-29 at 20:44

You could use fuzzy_join to merge your two data frames together, with str_detect to find the census tract string from demography contained within NAME in clevelandhts. To include information on different columns in the map as labels, use geom_sf_label.

Edit: The fill color is now based on X.foreclosure_filings.

Source https://stackoverflow.com/questions/60444934

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install demography

You can install the stable version on R CRAN. You can also install the development version from Github.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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