lm | Package lm solves non-linear least squares problems | Math library

by maorshutman Go Version: Current License: No License

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kandi X-RAY | lm Summary

lm is a Go library typically used in Utilities, Math, Example Codes applications. lm has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Package lm solves non-linear least squares problems using the Levenberg-Marquardt method.

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Support

lm has a low active ecosystem.

It has 16 star(s) with 2 fork(s). There are no watchers for this library.

It had no major release in the last 6 months.

lm has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of lm is current.

Quality

lm has no bugs reported.

Security

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

License

lm 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

lm releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed lm and discovered the below as its top functions. This is intended to give you an instant insight into lm implemented functionality, and help decide if they suit your requirements.

LM computes the LM with the given parameters .
maxDiagElem returns the max element of a mat .
addToDiag adds a variable value to a mat .
Update params
calcRho computes the rho of the matrix h .
Job matrix
defaultSettings sets the default settings for the Settings

Get all kandi verified functions for this library.

lm Key Features

No Key Features are available at this moment for lm.

lm Examples and Code Snippets

No Code Snippets are available at this moment for lm.

Community Discussions

Trending Discussions on lm

why doesn't nest_by replicate this typical group_by & nest pipeline?

How to edit interactions in model matrix used by predict.lm()?

Equatiomatic: lmer model "subsript out of bounds"

Plot title containing math $\\times$ sign

Allowing user to perform regression analysis based on select variables in Shiny

Using autoplotly in shiny app with user selected columns

Create different data tables using for loop in R

Why are only the first 2 outputs correct in my binary to decimal converter programm?

Iterate through every char in string stored in an array

Merge lists with a dataframe

QUESTION

why doesn't nest_by replicate this typical group_by & nest pipeline?

Asked 2021-Jun-15 at 19:23

A typical way to use group_by and then nest is to estimate a series of models--

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ANSWER

Answered 2021-Jun-15 at 19:23

We can add ungroup in between as the nest_by returns with rowwise attribute which clashes with the map

Source https://stackoverflow.com/questions/67992206

QUESTION

How to edit interactions in model matrix used by predict.lm()?

Asked 2021-Jun-15 at 10:06

I would like to edit the model matrix used by predict.lm() in R to predict main effects but not interactions (but using the coefficients and variance from the full model containing interactions).

I have tried:

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ANSWER

Answered 2021-Jun-14 at 20:19

We could calculate the interactions by hand; done easily by first creating the terms trms, then evaluating them in an eval(parse()) approach.

Source https://stackoverflow.com/questions/67972601

QUESTION

Equatiomatic: lmer model "subsript out of bounds"

Asked 2021-Jun-14 at 20:36

I am trying the equatiomatic package to plot my lmer model.

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ANSWER

Answered 2021-Jun-14 at 20:36

I'm the developer of that package. It should work with lme4::lmer() equations. The issue here is with dropping the intercept but having it vary randomly at higher levels. See this issue for more details.

If you have suggestions for how you would expect the equation to render, I'm open to working out a fix. But for now, equatiomatic::extract_eq() assumes that whatever random effects you have also have corresponding fixed effects.

Source https://stackoverflow.com/questions/67966270

QUESTION

Plot title containing math $\\times$ sign

Asked 2021-Jun-14 at 16:44

I would like to include the mathematical sign for a multiplication (like the lower-case x) in a plot title.

I have tried using latex2exp to no avail - can someone help me with this?

The reprex code is this:

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ANSWER

Answered 2021-Jun-14 at 16:15

One approach might be to use the unicode code for the multiplication symbol:

Source https://stackoverflow.com/questions/67973433

QUESTION

Allowing user to perform regression analysis based on select variables in Shiny

Asked 2021-Jun-14 at 15:08

I am creating a shiny app to allow the user to upload a CSV, select a dependent and independent variable(s) and then perform a regression analysis. So far I have been able to upload the file, and select the columns of interest based on this answer. But the app is not being able to construct the lm model. The purpose is to first generate and display lm results by using the summary and then produce some plots. How can I allow the user to perform a simple regression analysis? The sample file can be downloaded from here.

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ANSWER

Answered 2021-Apr-26 at 14:58

Try this

Source https://stackoverflow.com/questions/67259158

QUESTION

Using autoplotly in shiny app with user selected columns

Asked 2021-Jun-14 at 07:56

I am making a shiny app that allows the user to upload a CSV, then select the independent and dependent variables. Right now I am able to upload a file, select variables and run regression analysis. But, I am stuck at the step where I would pass the lm object to autoplot then making it interactive via autoplotly in a new tab. How can I create interactive regression plots via using user selected variables in a shiny app?

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ANSWER

Answered 2021-Apr-27 at 00:39

Try this

Source https://stackoverflow.com/questions/67274572

QUESTION

Create different data tables using for loop in R

Asked 2021-Jun-14 at 05:01

I have a task to create different subsets of the same data table as following:

...

ANSWER

Answered 2021-Jun-14 at 02:37

You can store the output in a list -

Source https://stackoverflow.com/questions/67964105

QUESTION

Why are only the first 2 outputs correct in my binary to decimal converter programm?

Asked 2021-Jun-13 at 19:56

I have to program a converter which takes the strings from numbers[] and outputs them as decimals.

I am looping through size and index to then add up the current index to the power of its position and then sum it all up. Like: 101 = 1^2 + 0^1 + 1^0

So I am currently stuck with this:

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ANSWER

Answered 2021-Jun-13 at 18:24

sizeof(); // it will give you the size of datatype (in bytes), not the length of a string.

Source https://stackoverflow.com/questions/67961332

QUESTION

Iterate through every char in string stored in an array

Asked 2021-Jun-13 at 15:34

I am really new to C and in my first half year at university. This is my first questio on StackOverflow.

My task is to program it so every string stored in numbers is being converted into a decimal, without changing anything outside the main function.

I am now trying for the past 4 hours to solve this problem, where I want to iterate trough every char in the string I am currently to then, based on there position in comparison to the length to convert it into a decimal.

My only question here is to someone help me to understand how I can get the string length without using strlen() due to the fact I can't add #include

This is what I got so far (getting the length of the array to iterate through every index):

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ANSWER

Answered 2021-Jun-13 at 15:10

There are a few ways to do it. IMO, a simple, reasonable way to implement strlen is:

Source https://stackoverflow.com/questions/67959545

QUESTION

Merge lists with a dataframe

Asked 2021-Jun-11 at 22:47

I have a list of lists like out. In each list I have a dataframe (with the same structure, i.e. same dimensions and variable names (id/period/pred_dif):

...

ANSWER

Answered 2021-Jun-11 at 22:47

We could do this in tidyverse

Loop over the list with map
Do the left_join
Build the lm model in summarise
Convert the output to a tidy dataset
unnest the list of tibble and store in the list (or use _dfr in map to return a single data with .id specified as identifier)

Source https://stackoverflow.com/questions/67940187

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

Vulnerabilities

No vulnerabilities reported

Install lm

You can download it 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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