I am running it in RStudio 3.2.5 on a Windows 2016 PC. Both the Code and Error message are below The Code library(UsingR) library(shiny) library(ggplot2) data(galton) shinyUI(fluidPage( # Application title titlePanel("Now we re-create the scatterplot with the linear li...
Second, we take the saved model in score_model and apply the get_regression_table() function from the moderndive package to it to obtain the regression table in Table 5.3. This function is an example of what’s known in computer programming as a wrapper function. They take other pre-exist...
[1] mlr3viz_0.5.3 mlr3learners_0.4.5 mlr3_0.11.0 data.table_1.14.0 ## [5] forcats_0.5.1 stringr_1.4.0 dplyr_1.0.5 purrr_0.3.4 ## [9] readr_1.4.0 tidyr_1.1.3 tibble_3.1.1 ggplot2_3.3.3 ## [13] tidyverse_1.3.0 ## ## loaded via a namespace (and not attached): ...
Data is available in the data folder on the [github repository](https://github.com/StatBiomed/BMDatSci-book/blob/main/data/intro) [github repository](https://github.com/StatBiomed/BMDatSci-book/blob/main/notebooks/chapter1-R) ### Read file See full manuals: `help(read.table)` or `...
Plot of fitted vs residuals. No clear pattern should show in the residual plot if the model is a good fit plot(fitted(model),residuals(model)) Overall the model seems a good fit as the R squared of 0.8 indicates. The coefficients of the first and third order terms are statistically signi...
variableTable.R initial commit Feb 29, 2016 README License RLUR: A dashboard for developing and applying Land Use Regression models for air pollution exposure estimation Developed on R.3.3.2 "Sincere Pumpkin Patch" and RStudio 1.0.136
The model was utilized in RStudio. Hybrid modelling The hybrid models were obtained by sandwiching the EBK as the base model with SVMR and MLR. This was done by extracting predicted values from the EBK interpolation. The predicted values obtained from interpolated Ca, K and Mg were passed th...
6.What do you notice in the summary output of this regression? The header line of the coefficients table specifies that “(1 not defined because of singularities)”. What does this mean? Can you think of a pair or trio of variables which may be linearly dependent on each other?
[25] survival_2.42-6 stringr_1.3.1 ## [27] data.table_1.11.6 doParallel_1.0.14 ## [29] iterators_1.0.10 foreach_1.4.4 ## [31] knitr_1.20 ## ## loaded via a namespace (and not attached): ## [1] minqa_1.2.4 colorspace_1.3-2 rprojroot_1.3-2 ## [4] htmlTable_1.12 X...
[28] ellipsis_0.3.2 withr_2.5.0 furrr_0.3.0 [31] nnet_7.3-17 cli_3.3.0 survival_3.3-1 [34] magrittr_2.0.3 crayon_1.5.1 evaluate_0.15 [37] future_1.26.1 fansi_1.0.3 parallelly_1.31.1 [40] MASS_7.3-56 class_7.3-20 tools_4.2.0 [43] data.table_1.14.2 lifecycle_1.0.1 ...