Matrix Hello and welcome to level three. And in level three we’ll be looking at different types of visualisations and we’ll be concentrating on bar charts and area charts towards the end, line charts but we’ll be starting off with a matrix. So, what is a Matrix? Well, if you have got plenty of experience with Excel, then you will know them as Pivot tables. So, if we have a look at our existing table matrix, you’ll see that it has a range of values. In this case, region name,…

Format Painter Now, what if you have multiple visualisations set up, and you decide that you want to change a style of them? So, let’s create a second visualisation. I’m just going to click on this first one, press Ctrl + C for copy, click elsewhere, and Ctrl + V for paste. So, now we have two visualisations, both with a title with a blue background, and both with a red border. So, let’s change this on one of the visualisations. So, I’ll click on the visualisation, and I go…

Stylistic Options Now, in this video, we’re going to have a look at some options that can add a bit more style to your visualisations. And first of all, we’re going to have a look at the style. Now, there’s only one dropdown box in here, and this allows for a preset series of styles that can affect things like the Grid, Column headers, Values, and so forth that we have looked at in previous videos. So, let’s just have a look at some of these styles. So, None just…

The New Format Pane Hello and welcome to section three of this course. And we’re going to start looking at formatting our visualisations. Before we do, there is a change that Microsoft have done. They introduced this in November, 2021, and it’s called the New Format Pane. And they switched it on for all users when they updated from February, 2022. So you’ll probably see the New Format Pane like this. Now, if you want to go back to the older version you can do so by going to File,…

Welcome to Part 1: Visualizations Well, welcome to part one of this course. So, now that we’ve installed Power BI Desktop, we can create our first visualisations, but before we do that, it would be useful to see just what we’re going to be doing in part one of this course. What you’re seeing on screen are the broad categories of the requirements for the PL-300 exam. And you can see there are four sections: Prepare the Data, Model the Data, Visualise and Analyse the Data, and Deploy and Maintain…

Extracting All right, so extracting the file, you download it. As I said, it’s probably going to be a tarball. Tar stood for Tape Archive, and it was a way of taking multiple files and saving it as a single file. So now that’s not a compression, it’s just having kind of a package. Then you would then take that tarball apart, untar it, and then have the separate files. Now, it could also be compressed and you’d see compression done with an extension of like, GZ or TGZ. So…

Installed Software Now, after you install software, if you want to see a list of what you have, you can use your GUI to be able to look at all of the installed programs, or you can use some of those same command line package manager programs to show you the list of what’s been installed. As an example, with the Apt you can use the cache option, cache being what has been installed with the show command to see what’s there. You can do a Dashl with some of…

Application Management All right. Now, in this unit, we’re going to talk about applications. Now, probably one of the biggest reasons a lot of people have not made the move to Linux is because it scares them. This idea about how to install software, we’re going to talk about that. We’re going to talk about installing and managing and removing software that’s already been compiled, some of it already put into nice packages. And we’re also going to talk about the part that scares everybody, installing software from what we…

xvidtune Again, other settings that you might deal with as far as the Xvid Tune Utility, opening it up gives you the ability to kind of work with the display. Again, we talk about the resolution and the sync start and the moving things as far as horizontally or vertically to adjust those screens. All of these are the finetuning capabilities that you have available to you. And again, this is an example of the Gnome desktop environment. I’m not saying you don’t have this with everybody else, but we’re…

Command Aliases Part Now, another command or optioning commands is called aliases. All right? You might have commands you have to type over and over and over again. In fact, let’s just say something as easy as the LS command. Maybe you always mean to include the long information with each of the LS commands. And you want to deal with color issues for the background. Whatever the case may be, instead of retyping it each and every time the exact same way. You can say, here’s an alias. And…