Metin Yazici strboul
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| # Residuals | |
| # See also: http://www.cookbook-r.com/Statistical_analysis/Logistic_regression/ | |
| model_iris <- lm(Petal.Width ~ Petal.Length, data = iris) | |
| fit <- data.frame(Petal.Width = iris$Petal.Width, | |
| residuals = resid(model_iris), | |
| fitted = fitted(model_iris)) | |
| # Residuals vs. Response variable |
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| -- Resource | |
| -- https://github.com/neovim/neovim/blob/master/runtime/doc/api.txt | |
| -- Windows | |
| vim.api.nvim_list_wins() | |
| vim.api.nvim_get_current_win() | |
| -- example float window | |
| vim.api.nvim_open_win(0, false, {relative='win', row=3, col=3, width=12, height=3}) |
strboul
/ fzf_smart_finder.lua
Last active
January 7, 2021 13:19
FZF 'smart finder' buffers + files + gitwhatchanged etc. in one pane
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| -- Plug 'https://github.com/vijaymarupudi/nvim-fzf' | |
| -- nnoremap <leader>k <cmd>lua require('fzf_smart_finder').sf()<CR> | |
| -- | |
| -- Important note: run all `nvim_fzf` functions in coroutine | |
| local fzf = require 'fzf'.fzf | |
| local action = require 'fzf.actions'.action | |
| coroutine.wrap(function() | |
| -- items is a table of selected or hovered fzf items |
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| " retirement note: it's too buggy | |
| " tree-view | |
| let g:netrw_liststyle=3 | |
| " don't show help banner | |
| let g:netrw_banner=0 | |
| " use netrw as 'split windows', not as 'project drawer' | |
| " (see https://github.com/tpope/vim-vinegar/) | |
| let g:netrw_browse_split=0 | |
| let g:netrw_altv=1 |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>My first train drawn with SVG</title> | |
| </head> | |
| <body> | |
| <svg> | |
| <rect fill="Firebrick" width="20" height="30" x="10" y="20" /> | |
| <rect fill="Firebrick" width="100" height="50" x="0" y="50" /> |
strboul
/ write-to-tempfile.py
Created
June 17, 2020 13:50
Write to a tempfile by 'tempfile' module (in Python 3.7)
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| import tempfile | |
| def write_to_temp_file(obj): | |
| """ | |
| Write an object to a temporary file. The location of the temp file is | |
| determined by the OS. | |
| Args: | |
| obj: a writable object. |
strboul
/ same-page-pagination.html
Created
June 17, 2020 10:49
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| <!DOCTYPE html> | |
| <!-- | |
| Pure CSS tabs (with Flex) | |
| Adapted from: | |
| - https://codepen.io/renatorib/pen/rlpfj | |
| - https://webdevtrick.com/pure-css-tabs-responsive/ | |
| --> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8"> |
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| # SQLAlchemy -> ORM (Object Relational Mapper) | |
| # | |
| # Active record pattern | |
| # https://en.wikipedia.org/wiki/Active_record_pattern | |
| # | |
| # This is equal | |
| # part = new Part() | |
| # part.name = "Sample part" | |
| # part.price = 123.45 | |
| # part.save() |
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| ## Linear regression R-squared test | |
| library(ggplot2) | |
| library(patchwork) | |
| regressionPlot <- function(df) { | |
| mod <- lm(y ~ x, df) | |
| mod_rsq <- summary(mod)[["r.squared"]] |
strboul
/ transform-r-to-c.R
Created
February 2, 2020 12:14
Transform R's numeric to C's double (and vice versa)
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| ## Transform R's numeric to C's double (and vice versa) | |
| Test <- inline::cfunction(c(x = "numeric"), " | |
| /***** R to C *****/ | |
| // Don't do this!!! You will have a segfault if you provide a | |
| // vector bigger than 1e5. | |
| // for (size_t i = 0; i < Rf_length(x); i++) { | |
| // x_dbl[i] = REAL(x)[i]; | |
| // } |