1 00:00:05,820 --> 00:00:06,890 Hey everyone. 2 00:00:06,980 --> 00:00:08,470 So last video about an. 3 00:00:08,640 --> 00:00:15,750 I hope you find this one that easy because you have no perfect in list and data types and that's something 4 00:00:15,750 --> 00:00:16,440 like. 5 00:00:17,040 --> 00:00:25,770 So in operations first we need two ways to make these patients on so he can define and b a range that 6 00:00:25,770 --> 00:00:30,310 is first one n elements. 7 00:00:30,380 --> 00:00:47,550 Here we have X now same y and B don't change but we will take this on like from 10 to 20. 8 00:00:47,580 --> 00:00:54,290 There we have VI in 3 6 9 4. 9 00:00:54,850 --> 00:01:03,280 Now to perform the patients on number five we have something that is very easy like you can just add 10 00:01:03,280 --> 00:01:13,480 two days and stored them in the third one like X plus Y then Z will be then you've been to Z. 11 00:01:13,480 --> 00:01:25,300 It will be this some of them like this one is if I then this one here X is this and why do we have is 12 00:01:25,300 --> 00:01:26,670 this Spanish some of these. 13 00:01:26,680 --> 00:01:33,190 So here we have 10 plus zero and one more thing that I have not maybe told in the list that whenever 14 00:01:33,190 --> 00:01:42,880 you add any adding only the elements of same index will be added like a zero and then one and 11 here 15 00:01:42,880 --> 00:01:44,870 nine and ninety. 16 00:01:44,890 --> 00:01:46,680 So that will be equal to 28. 17 00:01:46,990 --> 00:01:51,010 So elements with the same index will be added. 18 00:01:51,010 --> 00:01:57,190 You can also subtract that one then you will get a different result that is minus 10 for each. 19 00:01:57,190 --> 00:02:04,170 Because the difference of these old here is an equal starting minus three 10 foot in minus 4. 20 00:02:05,110 --> 00:02:12,690 You can do multiplication also then you will get this one and it is and also. 21 00:02:12,700 --> 00:02:18,410 So what I want to sit and say is that you can perform any operation on this. 22 00:02:18,550 --> 00:02:24,390 So there is about the basic of patients and not even just basic ones. 23 00:02:24,460 --> 00:02:31,560 You can do something like trigonometric and be dope sign that is for Santi to close it up. 24 00:02:32,000 --> 00:02:35,900 Then the name of that even which you want to do. 25 00:02:35,920 --> 00:02:40,370 So here you get the values of all the elements on that particular side. 26 00:02:40,450 --> 00:02:51,080 You can do goes to die and you can even do lobe that is great and you will get different one and you 27 00:02:51,080 --> 00:03:00,820 will get this alert from the name by that device that on zero you have minus infinity. 28 00:03:01,400 --> 00:03:03,910 And there is another point here this. 29 00:03:03,940 --> 00:03:09,920 And no I will not show you added in some cases like if you divide and tried to have something like x 30 00:03:10,460 --> 00:03:15,200 divided by zero you will not get error you will just get it alert. 31 00:03:15,740 --> 00:03:18,010 So that's one more thing here. 32 00:03:18,170 --> 00:03:26,960 Now like the maximum in volume values you can also use operations to find them like and b Max and here 33 00:03:27,050 --> 00:03:33,410 X there I have used something like X don't max the same result. 34 00:03:33,530 --> 00:03:38,990 So you can find this maximum value with different base. 35 00:03:39,260 --> 00:03:51,410 My quoting here If I have this one with Google elements and we have this one and I make this one I will 36 00:03:51,410 --> 00:04:01,280 be at a here like Well that is three goals for now this one is equal to Dettmer and same with this one 37 00:04:01,370 --> 00:04:04,250 up to twenty two dot reshape 38 00:04:06,980 --> 00:04:14,880 then three goes for this one no need sign by here. 39 00:04:14,880 --> 00:04:15,830 Here it is. 40 00:04:15,930 --> 00:04:20,990 Now you can also perform the operation on 2D matrices. 41 00:04:21,030 --> 00:04:28,050 You can see it is here in the same situation like the previous one same index is added here all the 42 00:04:28,050 --> 00:04:33,810 same index will be added like this one fifteen plus five sixteen plus six seventeen plus seven here 43 00:04:33,840 --> 00:04:41,010 thirteen plus three then you add this one shift center you will get 10 plus zero here twenty one plus 44 00:04:41,010 --> 00:04:43,190 eleven that is thirty two. 45 00:04:43,350 --> 00:04:52,190 So that's what you can do with Dodie matrices also and if their order is something like 4 three that 46 00:04:52,200 --> 00:04:53,180 the order is different. 47 00:04:53,190 --> 00:04:59,460 Now this one is like that one and this is Dettmer many perform this one you will get better because 48 00:04:59,800 --> 00:05:01,310 to perform an annual patient. 49 00:05:01,320 --> 00:05:03,710 So this one here. 50 00:05:04,290 --> 00:05:08,070 Now do that one. 51 00:05:08,310 --> 00:05:09,610 That's the thing here. 52 00:05:09,700 --> 00:05:15,840 When the order is different the operation will not work on that one because you're required to have 53 00:05:15,840 --> 00:05:24,370 the same order in the patient and subtraction in case of multiplication and these thing that is the 54 00:05:25,790 --> 00:05:29,500 column and column of first and rule of second must be same. 55 00:05:29,800 --> 00:05:37,300 So if you try to do something like this one mathematically this thing is possible because we multiply 56 00:05:37,300 --> 00:05:40,960 these thing here but in number by this one is also not possible. 57 00:05:42,010 --> 00:05:45,670 So that's the thing about the number of your patients. 58 00:05:45,670 --> 00:05:53,170 Also you can google the name by operations because they are not the number of patients there. 59 00:05:53,230 --> 00:05:54,520 You can find on Google 60 00:05:57,310 --> 00:06:01,590 here like numbed by 61 00:06:06,140 --> 00:06:11,810 operations and you will get any website. 62 00:06:11,840 --> 00:06:15,590 Dig and go for a distance Skype lectures. 63 00:06:15,650 --> 00:06:16,900 Maybe not need one. 64 00:06:17,390 --> 00:06:19,450 I told that when it's only Skype. 65 00:06:20,180 --> 00:06:28,900 So there you will find operations like here we are getting these that we have done can be taught at 66 00:06:28,900 --> 00:06:35,410 ease and what we are looking for is maybe not here and 67 00:06:38,370 --> 00:06:45,410 you can search for something like name list of num by operations. 68 00:06:45,420 --> 00:06:54,270 Maybe then you get so here you have at this point. 69 00:06:59,500 --> 00:07:05,510 So also not here maybe no. 70 00:07:05,650 --> 00:07:10,330 And here we have we have no power or patience that are clearly defined here. 71 00:07:10,350 --> 00:07:19,940 If the example is reciprocal and all these operations you can find here so you can also play for any 72 00:07:19,940 --> 00:07:22,360 other website in which you find easily. 73 00:07:22,430 --> 00:07:23,900 One more thing. 74 00:07:23,900 --> 00:07:38,030 The operations that I need to tell you is like if I have the x only that one sorry this one only of 75 00:07:38,030 --> 00:07:39,250 twelve elements. 76 00:07:39,350 --> 00:07:42,500 This one and you need to find the sum of all the elements. 77 00:07:42,530 --> 00:07:44,760 Then just do X do some. 78 00:07:44,780 --> 00:07:51,590 This one is also important but for the mention you will get the sum of all these elements so there is 79 00:07:51,590 --> 00:07:55,600 enough about the operations of Pi and we are done with the basics so no. 80 00:07:55,850 --> 00:08:03,350 And I hope you find that one day lazy and to use these name by in the next five modules that are about 81 00:08:03,350 --> 00:08:07,040 the data science and you will get more clear about these things. 82 00:08:07,040 --> 00:08:09,950 So thanks for watching and I will see next. 83 00:08:09,980 --> 00:08:10,430 Module.