Baobao Zhang baobaofzhang
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| Qualtrics.SurveyEngine.addOnload(function() | |
| { | |
| jQuery( function() { | |
| jQuery( "#accordion" ).accordion({ | |
| active:false, | |
| collapsible: true | |
| }); | |
| } ); | |
| }); |
baobaofzhang
/ hide_slider_qualtrics.js
Created
May 22, 2020 04:59
JaveScript to hide slider for Qualtrics surveys
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| // Put this on the addOnload function of the Javascript for the question with the slider. | |
| // From user @DRRTGCC https://www.qualtrics.com/community/discussion/932/no-default-on-graphic-sliders-sliders-in-general | |
| var s = jQuery("#"+this.questionId); | |
| var firstclick=0; | |
| s.find(".handle").hide(); | |
| s.find(".track").on("mouseover", function() { | |
| s.find(".handle").show(); | |
| if (firstclick==0) { |
baobaofzhang
/ r_artprint_city_map.R
Created
November 3, 2020 06:09
A function to make city map art prints
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| # Function to build your own city art print map | |
| # Original code by Josh McCrain http://joshuamccrain.com/tutorials/maps/streets_tutorial.html | |
| # Updates by Baobao Zhang | |
| # 3 November 2020 | |
| # Load packages | |
| library(sf) | |
| library(tidyverse) | |
| library(osmdata) | |
| library(showtext) |
baobaofzhang
/ power_analysis_randomize_items.R
Last active
February 17, 2021 04:36
Power analysis for survey instruments where the respondents get n out of N items
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| # Power analysis: global public opinion survey | |
| library(fabricatr) | |
| library(estimatr) | |
| library(dplyr) | |
| library(pbapply) | |
| library(parallel) | |
| library(pbmcapply) | |
| # Set seed | |
| set.seed(3492) |