Scatter plots are great for visualizing relationships between two quantitative variables. The data is represented as points scattered over the plot axes. It shows a trend or pattern in data as can be seen below A common issue faced with scatter plot...
When you hear about data visualisations, what comes to mind? Charts, graphs, all kinds of plots? Same here!!! But what about design? Did it ever occur to you that visualisations have to follow some design principles? Well, now you know... (even if...
Woohoo!!! I made it to the final day. Phew, it took a lot of consistent consistency and belief in myself to get this far. At a point, I felt I was wayyyyy over my head but I didn't give up and I sure am glad. To wrap it up, we were given a task to va...
Welcome to Day 9. One more day to go and many more days to learn and improve! Today was all about linked lists. A linked list is not like your regular list(array). Simply put, a linked list consists of nodes where each node contains data and a pointe...
Combining two tables using SQL
The second half of this challenge is definitely not for the weak. We went from easy to medium. and today i learnt about bitwise operators. Instructions Given an integer array data representing the data, return whether it is a valid UTF-8 encoding (i....
