Who doesn’t like those animated charts?
Read here some tips to create this kind of visuals.
Português
Nesse post a visualização foi criada usando Power BI. O portal SIDRA do IBGE é extremamente rico na diversidade de setores e no nível de detalhes em suas pesquisas. Considerando o nível de detalhe disponibilizado (município), é possível analisar área plantada, quantidade produzida e valor da produção de diversos cultivos. O dashboard abaixo foi criado […]
Português
Existem algumas formas de automatizar a busca em páginas / web scraping, e eu sempre usei python para isso (módulos requests + pandas). Há um tempo, assistindo o canal BIdeAZ, vi que era possível fazer web scraping usando o próprio Qlik Sense. Usando FOR e variáveis podemos mudar a url de forma dinâmica e extrair […]
English
Qlik
In this video/post I describe two ways to dynamically change the colors of your visuals in Qlik Sense. Click here to download the QVF created in the video. The first one is quite simple:Qlik uses the RGB color scheme, so we can color the visuals by expression using the RGB() function. Inside the function it […]
English
Qlik
Did you know you can change the css class of your page without using themes? You just need a Multi KPI object (with a measure or dimension to “activate” it). In the Appearance section of this object you can change the css of the page elements. You can inspect the page elements to find the […]
English
Maps
Qlik
Did you know we can import elements from any city using OpenStreetMaps and QGIS? And it is quite simple. OpenStreetMaps lets you export maps layers in a osm format, which can be read in GIS software like QGIS. It is quite simple to save the selected layer as kml. If you do so, you can […]
English
Maps
Qlik
Web scraping
I used to scrape the web with Python (Beautiful soup), but it all changed when I found out how to do that with Qlik. In this video I demonstrate that by looping in a list of addresses and converting them in coordinates, finding in the html the latitude and longitude. There are lots of use […]
English
Exploring data
When exploring Kaggle, I came accross this Accidents dataset. I saw there were many interesting “Notebooks” and analysis about it, so I decided to create a simple dashboard to visualize accidents over time and on the map, also to explore the new “Animator” option in Qlik.