1 00:00:00,720 --> 00:00:01,830 ‫Welcome back. 2 00:00:01,920 --> 00:00:06,600 ‫So let's now install QB servers for Windows ten. 3 00:00:06,810 --> 00:00:15,760 ‫When you Google QB solvers, then you can see it's GitHub here in the first result managed by Stephanie 4 00:00:15,780 --> 00:00:16,410 ‫Curran. 5 00:00:16,770 --> 00:00:20,520 ‫And so if you go here, then you will see installation. 6 00:00:20,880 --> 00:00:23,130 ‫But that's for Linux Ubuntu. 7 00:00:23,370 --> 00:00:25,530 ‫Here you can see its usage. 8 00:00:25,800 --> 00:00:30,540 ‫You can see that this is our cost function here and these are our constraints. 9 00:00:30,810 --> 00:00:35,130 ‫You also have an example here that you can put inside Python. 10 00:00:35,430 --> 00:00:38,160 ‫That example will give you this solution. 11 00:00:38,490 --> 00:00:40,860 ‫So that would be your delta hue global. 12 00:00:41,190 --> 00:00:47,310 ‫You see, it's a row vector, unlike quad protein matlab, which would give you a column vector. 13 00:00:47,610 --> 00:00:56,070 ‫Now, if you go into frequently asked questions, then you can see that in windows in command prompt. 14 00:00:56,310 --> 00:00:58,320 ‫You have to run this line. 15 00:00:58,650 --> 00:01:04,740 ‫However, if you only do that, then you will get a build error in Windows. 16 00:01:04,740 --> 00:01:09,480 ‫You need to install visual C++, build tools first. 17 00:01:09,660 --> 00:01:11,940 ‫And so this is what we will do now. 18 00:01:12,180 --> 00:01:14,490 ‫We will go to the Internet. 19 00:01:14,670 --> 00:01:16,710 ‫We will write Q Solvers. 20 00:01:16,740 --> 00:01:17,580 ‫GitHub. 21 00:01:17,790 --> 00:01:22,200 ‫You will have to accept some cookies and then you go here. 22 00:01:22,380 --> 00:01:26,220 ‫This is the GitHub web page that you have seen. 23 00:01:26,460 --> 00:01:28,320 ‫And so here we have this problem. 24 00:01:28,320 --> 00:01:31,680 ‫We have to install the visual C++, build tools. 25 00:01:31,860 --> 00:01:36,930 ‫And so we will click on it on this visual C++ build tools line. 26 00:01:37,290 --> 00:01:45,720 ‫It will take you to this website here, Visual Studio, Microsoft.com, and then Visual CP build tools. 27 00:01:46,050 --> 00:01:49,590 ‫And then you have to click download build tools. 28 00:01:49,980 --> 00:01:51,990 ‫You're going to end up here. 29 00:01:52,260 --> 00:01:57,150 ‫And you can see that you start downloading your necessary files here. 30 00:01:57,480 --> 00:02:04,860 ‫Once it has finished downloading it, then you click here, show all that will take you here. 31 00:02:05,100 --> 00:02:07,890 ‫Then you click show in folder. 32 00:02:08,160 --> 00:02:10,470 ‫Then a window will open. 33 00:02:10,770 --> 00:02:16,410 ‫And so you're going to be in your downloads and you need to click on this one here. 34 00:02:16,770 --> 00:02:19,140 ‫Voice Underscore build tools. 35 00:02:19,260 --> 00:02:24,690 ‫Then your installer will start and then you will be here and you have to click. 36 00:02:24,960 --> 00:02:26,070 ‫Yes. 37 00:02:26,280 --> 00:02:31,560 ‫And after you have done that, your Visual Studio installer will appear. 38 00:02:31,830 --> 00:02:33,540 ‫Then you click continue. 39 00:02:33,960 --> 00:02:36,030 ‫Then it will start downloading it. 40 00:02:36,090 --> 00:02:37,710 ‫It's going to take some time. 41 00:02:37,980 --> 00:02:40,260 ‫Then it's going to start installing it. 42 00:02:40,470 --> 00:02:42,240 ‫It's going to take some time as well. 43 00:02:42,540 --> 00:02:47,290 ‫And once it's done, then this window will appear. 44 00:02:47,310 --> 00:02:49,110 ‫Visual Studio Installer. 45 00:02:49,350 --> 00:02:51,330 ‫So getting things ready? 46 00:02:51,630 --> 00:02:53,130 ‫Almost there. 47 00:02:53,370 --> 00:02:55,950 ‫This has taken longer than we expected. 48 00:02:56,040 --> 00:03:02,880 ‫And now in the instructions, it said that you had to install visual C++, build tools. 49 00:03:02,970 --> 00:03:07,540 ‫Therefore, in this window, you're going to have to click here. 50 00:03:07,560 --> 00:03:10,500 ‫C++ build tools right here. 51 00:03:10,680 --> 00:03:19,320 ‫And then you need to click install and then downloading and verifying will start is going to take some 52 00:03:19,320 --> 00:03:19,980 ‫time. 53 00:03:20,400 --> 00:03:23,700 ‫Also, at the same time, it's going to start installing packages. 54 00:03:23,820 --> 00:03:25,920 ‫And we're almost at the end. 55 00:03:26,220 --> 00:03:29,470 ‫And so once this is done, then there you go. 56 00:03:29,490 --> 00:03:31,710 ‫Installation succeeded. 57 00:03:31,740 --> 00:03:34,320 ‫Then you have to open your command prompt. 58 00:03:34,680 --> 00:03:36,600 ‫And so inside your command prompt. 59 00:03:36,600 --> 00:03:37,350 ‫You're right. 60 00:03:37,350 --> 00:03:40,950 ‫Write pip install queue p solvers. 61 00:03:41,250 --> 00:03:43,470 ‫And so it will start installing it. 62 00:03:43,710 --> 00:03:44,910 ‫And there you go. 63 00:03:45,270 --> 00:03:47,220 ‫It is now installed. 64 00:04:20,110 --> 00:04:27,310 ‫And now we're going to our folder where we have our main file and we're going to run it. 65 00:04:35,850 --> 00:04:38,280 ‫Your QB solvers is working. 66 00:04:38,310 --> 00:04:39,270 ‫And there you go. 67 00:04:39,270 --> 00:04:42,360 ‫Now you have QB solvers for Windows. 68 00:04:42,390 --> 00:04:43,650 ‫Thank you very much.