datavis | Visualization tools for Scientific Data analysis | Data Visualization library

I am beginning to write code in order to do some datavis using data from wikipedia tables.

Having just about managed to produce a bar chart using plotly express, I'm now struggling conceptually.

The way I have been instructed to do this is to read in two separate columns-of-interest from the wikipedia tables (In my case this would be (i) Country Names (ii) Rates of Alcoholism), and then create a dictionary like this:

I am working on a project made up of multiple files of c and c++ code. I did not write the code and I am just reformatting its structure. I am using visual studio code to edit my code.

I was getting a warning that several variables were going unused when I issued the "make" command. After looking at my code, I realized that this was due to a "ifdef" statement with an identifier not defined in any of the code. I asked my supervisor about this and he said that I must supply this identifier as a CFLAG in my makefile.

I did some research but am still rather confused by the process. After looking at related stackoverflow questions, I thought I had a solution.

I went to the VSCode terminal and typed "make CFLAGS=-Dvar=DATAVIS", as DATAVIS is the name of the identifier in question. However, I still got that the variables were going unused. I am at a lost at what to try next.

Edit:

Here is my makefile code: (with solution)

I am trying to add a calibrated slider to this figure. its a figure frame with a 3d surf plot in it.

Now as you can see I managed to create a slider with the "uicontrol" command but i can not calibrate it nor created any ticks on it.

I tried using the "uislider" which creates a beautiful slider just like the one I want but for some reason I cant cant add one of those in a figure (only works if I use uifigure to create the original figure however when I do this I cant plot my surf plot in it and I don't know why).

This is my code.

Main script.

I want to simply change a surface plots Cdata with a callback.

I'm trying to plot a 3D figure(surf plot) inside a figure that I have already created but for some reason my new plot is created in a separate figure. The code consist of 2 scripts which I will be posting. The first script initializes the act frame I want to draw in and its callback (from the slider) draws my cylinder which for some reason appears inside a new frame leading to this mess:

Main script that creates the main figure I want to draw in.

I'm writing a desktop application with QML ,Pyside2 and QGuiApplication the problem is when i click on any button Gui freezes , code execute and Gui returns to normal state. i searched and found out the problem is single threading of my application . so i tried to make it multi thread i tried :

I have the following code, when I put width: 33.3% in the button class, the buttons fit 33.3% of their current width instead of the entire page.

In short: I'm trying to run this hexbin example which works fine unless I replace plot with graphics::plot. The latter throws following error:

I'm working with D3.js and I want to use data from my local storage. Everything seems fine except for making the bars itself. I'm not sure what I'm doing wrong.

here I'm selecting my local storage keys and values separately.