отчет

ТЕМА1/Perem

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+# Created by Octave 8.3.0, Wed Feb 11 12:24:54 2026 GMT <unknown@w10prog-66>
+# name: C
+# type: double_range
+# base, limit, increment
+4 27 1
+
+
+# name: D
+# type: matrix
+# rows: 4
+# columns: 6
+ 4 8 12 16 20 24
+ 5 9 13 17 21 25
+ 6 10 14 18 22 26
+ 7 11 15 19 23 27
+
+
+# name: D1
+# type: scalar
+22
+
+
+# name: D2
+# type: matrix
+# rows: 1
+# columns: 3
+ 18 22 26
+
+
+# name: D3
+# type: matrix
+# rows: 2
+# columns: 3
+ 13 17 21
+ 14 18 22
+
+
+# name: D4
+# type: matrix
+# rows: 1
+# columns: 5
+ 19 20 21 22 23
+
+
+# name: D5
+# type: matrix
+# rows: 2
+# columns: 3
+ 6 14 26
+ 7 15 27
+
+

ТЕМА1/Prog1.m

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+warning('off','all')
+C=4:27
+D=reshape(C,[],6)
+D1=D(3,5)
+D2=D(3,4:end)
+D3=D(2:3,3:5)
+D4=D(16:20)
+D5=D(3:4,[1,3,6])

ТЕМА1/report.md

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+# Отчет по теме 1
+
+Мокеев Никита, А-03-24
+
+## 1 Изучение размещения компонентов графического интерфейса и главного меню среды GNU Octave
+
+## 2 Настройка текущего каталога 
+
+Нажал на окно рядом с *Текущая папка:* и установил путь к папке ТЕМА1:
+
+![Скриншот выбора текущей папки](assets/figure0.png)
+
+## 3 Настройка командного окна
+
+Нажал на "Окно" и отметил галочками нужные окна
+
+![Скриншот выбора](assets/figure1.png)
+
+## 4 Установление путей
+
+В главном меню нажал "Правка"+"Установить путь" и добавил пути к папкам ТЕМА1 и ТЕМА2
+
+![Скриншот путей](assets/figure2.png)
+
+## 5 Изучение работы с системной помощью 
+
+Три способа:
+
+- "Справка"+"Документация"+"На диске" -> Function Index
+
+- команда help
+
+- для дополнительно подгружанемых пакетов "Справка"+"Пакеты Octave"
+
+## 6  Создание матриц и векторов
+>> warning('off','all')
+
+```matlab
+>> A=randn(4,6)
+A =
+
+  -8.8652e-04  -1.0071e+00   2.6421e+00   3.8636e-01  -7.3431e-01  -1.5501e+00
+  -4.9683e-01   1.0487e+00   1.1767e+00   1.4078e+00   5.8390e-01  -6.8323e-01
+  -1.3548e+00   6.6523e-01  -1.3285e-01   6.6288e-01   4.4201e-01  -1.9994e-01
+  -8.7788e-01   7.6938e-01  -5.0126e-01   5.2538e-01  -2.4666e-01   2.1566e-01
+>> B=rand(4,7)
+B =
+
+   0.7970   0.1010   0.7218   0.3126   0.4221   0.6251   0.7380
+   0.7449   0.2626   0.9508   0.9491   0.7637   0.5634   0.2042
+   0.1526   0.4856   0.1360   0.3862   0.6602   0.1868   0.8259
+   0.3730   0.9549   0.7369   0.6055   0.6335   0.9687   0.4128
+
+>> C=4:27
+C =
+
+    4    5    6    7    8    9   10   11   12   13   14   15   16   17   18   19   20   21   22   23   24   25   26   27
+
+>> H='This is a symbols vector'
+H = This is a symbols vector
+>> L=[-2+23.1j,3-5.6j]
+L =
+
+   -2.0000 + 23.1000i    3.0000 -  5.6000i
+
+## 7 Выполнение операций
+
+```matlab
+>> D=reshape(C,[],6)
+D =
+
+    4    8   12   16   20   24
+    5    9   13   17   21   25
+    6   10   14   18   22   26
+    7   11   15   19   23   27
+
+>> E=B'*A
+E =
+
+  -0.905003   0.366963   2.775023   1.653730  -0.174901  -1.694415
+  -1.626754   1.231418   0.032795   1.232379   0.058296  -0.227191
+  -1.304200   0.927556   2.638398   2.094717  -0.096503  -1.636723
+  -1.526554   1.403175   1.587962   2.031026   0.345964  -1.079674
+  -1.830334   1.302351   1.608475   2.008629   0.271495  -1.171358
+  -1.383938   0.830841   1.804013   1.667391  -0.286397  -1.182251
+  -1.583318   0.337804   1.873541   1.336895  -0.159519  -1.359576
+
+>> F=[A,B]
+F =
+
+ Columns 1 through 10:
+
+  -8.8652e-04  -1.0071e+00   2.6421e+00   3.8636e-01  -7.3431e-01  -1.5501e+00   7.9703e-01   1.0102e-01   7.2181e-01   3.1263e-01
+  -4.9683e-01   1.0487e+00   1.1767e+00   1.4078e+00   5.8390e-01  -6.8323e-01   7.4488e-01   2.6265e-01   9.5078e-01   9.4908e-01
+  -1.3548e+00   6.6523e-01  -1.3285e-01   6.6288e-01   4.4201e-01  -1.9994e-01   1.5260e-01   4.8561e-01   1.3603e-01   3.8621e-01
+  -8.7788e-01   7.6938e-01  -5.0126e-01   5.2538e-01  -2.4666e-01   2.1566e-01   3.7305e-01   9.5489e-01   7.3688e-01   6.0547e-01
+
+ Columns 11 through 13:
+
+   4.2208e-01   6.2507e-01   7.3803e-01
+   7.6366e-01   5.6337e-01   2.0416e-01
+   6.6017e-01   1.8683e-01   8.2585e-01
+   6.3355e-01   9.6867e-01   4.1280e-01
+
+>> G=A.*D
+G =
+
+  -3.5461e-03  -8.0569e+00   3.1705e+01   6.1818e+00  -1.4686e+01  -3.7201e+01
+  -2.4841e+00   9.4381e+00   1.5297e+01   2.3933e+01   1.2262e+01  -1.7081e+01
+  -8.1286e+00   6.6523e+00  -1.8598e+00   1.1932e+01   9.7243e+00  -5.1984e+00
+  -6.1452e+00   8.4632e+00  -7.5188e+00   9.9823e+00  -5.6732e+00   5.8229e+00
+
+>> M=G./4.5
+M =
+
+  -7.8802e-04  -1.7904e+00   7.0455e+00   1.3737e+00  -3.2636e+00  -8.2670e+00
+  -5.5203e-01   2.0973e+00   3.3993e+00   5.3184e+00   2.7249e+00  -3.7957e+00
+  -1.8064e+00   1.4783e+00  -4.1330e-01   2.6515e+00   2.1610e+00  -1.1552e+00
+  -1.3656e+00   1.8807e+00  -1.6709e+00   2.2183e+00  -1.2607e+00   1.2940e+00
+
+>> DDD=D.^3
+DDD =
+
+      64     512    1728    4096    8000   13824
+     125     729    2197    4913    9261   15625
+     216    1000    2744    5832   10648   17576
+     343    1331    3375    6859   12167   19683
+
+>> DL=D>=20
+DL =
+
+  0  0  0  0  1  1
+  0  0  0  0  1  1
+  0  0  0  0  1  1
+  0  0  0  0  1  1
+
+>> Dstolb=D(:)
+Dstolb =
+
+    4
+    5
+    6
+    7
+    8
+    9
+   10
+   11
+   12
+   13
+   14
+   15
+   16
+   17
+   18
+   19
+   20
+   21
+   22
+   23
+   24
+   25
+   26
+   27
+
+## 8 Изучение стандартных функций
+
+>> B1=sqrt(B)
+B1 =
+
+   0.8928   0.3178   0.8496   0.5591   0.6497   0.7906   0.8591
+   0.8631   0.5125   0.9751   0.9742   0.8739   0.7506   0.4518
+   0.3906   0.6969   0.3688   0.6215   0.8125   0.4322   0.9088
+   0.6108   0.9772   0.8584   0.7781   0.7960   0.9842   0.6425
+
+>> B2=log(B)
+B2 =
+
+  -0.226865  -2.292455  -0.325995  -1.162730  -0.862562  -0.469892  -0.303766
+  -0.294538  -1.336935  -0.050472  -0.052261  -0.269637  -0.573819  -1.588831
+  -1.879965  -0.722345  -1.994860  -0.951385  -0.415259  -1.677569  -0.191340
+  -0.986048  -0.046156  -0.305325  -0.501751  -0.456419  -0.031827  -0.884786
+
+>> B3=sin(B)
+B3 =
+
+   0.7153   0.1008   0.6607   0.3076   0.4097   0.5852   0.6728
+   0.6779   0.2596   0.8139   0.8129   0.6916   0.5340   0.2027
+   0.1520   0.4667   0.1356   0.3767   0.6133   0.1857   0.7351
+   0.3645   0.8163   0.6720   0.5691   0.5920   0.8241   0.4012
+
+>> k=length(B1)
+k = 7
+>> nm=size(B1)
+nm =
+
+   4   7
+
+>> elem=numel(B1)
+elem = 28
+>> NN=linspace(11.5,34.1,20)
+NN =
+
+ Columns 1 through 15:
+
+   11.500   12.689   13.879   15.068   16.258   17.447   18.637   19.826   21.016   22.205   23.395   24.584   25.774   26.963   28.153
+
+ Columns 16 through 20:
+
+   29.342   30.532   31.721   32.911   34.100
+
+>> FF=ones(2,4)
+FF =
+
+   1   1   1   1
+   1   1   1   1
+
+>> GG=zeros(5)
+GG =
+
+   0   0   0   0   0
+   0   0   0   0   0
+   0   0   0   0   0
+   0   0   0   0   0
+   0   0   0   0   0
+
+>> B1D=diag(B1)
+B1D =
+
+   0.8928
+   0.5125
+   0.3688
+   0.7781
+
+>> DB=diag(B1D)
+DB =
+
+Diagonal Matrix
+
+   0.8928        0        0        0
+        0   0.5125        0        0
+        0        0   0.3688        0
+        0        0        0   0.7781
+
+>> BS1=sort(B)
+BS1 =
+
+   0.1526   0.1010   0.1360   0.3126   0.4221   0.1868   0.2042
+   0.3730   0.2626   0.7218   0.3862   0.6335   0.5634   0.4128
+   0.7449   0.4856   0.7369   0.6055   0.6602   0.6251   0.7380
+   0.7970   0.9549   0.9508   0.9491   0.7637   0.9687   0.8259
+
+>> BS2=sortrows(B,2)
+BS2 =
+
+   0.7970   0.1010   0.7218   0.3126   0.4221   0.6251   0.7380
+   0.7449   0.2626   0.9508   0.9491   0.7637   0.5634   0.2042
+   0.1526   0.4856   0.1360   0.3862   0.6602   0.1868   0.8259
+   0.3730   0.9549   0.7369   0.6055   0.6335   0.9687   0.4128
+
+>> DS1=sum(D)
+DS1 =
+
+    22    38    54    70    86   102
+
+>> DS2=sum(D,2)
+DS2 =
+
+    84
+    90
+    96
+   102
+
+>> DP1=prod(D)
+DP1 =
+
+      840     7920    32760    93024   212520   421200
+
+>> dt=det(A*A')
+dt = 30.417
+>> dinv=inv(A*A')
+dinv =
+
+   0.195493  -0.178920   0.018720   0.280781
+  -0.178920   0.512852  -0.507281   0.032452
+   0.018720  -0.507281   1.652127  -1.325540
+   0.280781   0.032452  -1.325540   2.074159
+
+## 9
+
+>> D1=D(3,5)
+D1 = 22
+>> D2=D(3,4:end)
+D2 =
+
+   18   22   26
+
+>> D3=D(2:3,3:5)
+D3 =
+
+   13   17   21
+   14   18   22
+
+>> D4=D(16:20)
+D4 =
+
+   19   20   21   22   23
+
+>> D5=D(3:4,[1,3,6])
+D5 =
+
+    6   14   26
+    7   15   27
+
+##10
+
+>> Dsum=0
+Dsum = 0
+>> for i=1:6
+Dsum=Dsum+sqrt(D(2,i))
+endfor
+Dsum = 2.2361
+Dsum = 5.2361
+Dsum = 8.8416
+Dsum = 12.965
+Dsum = 17.547
+Dsum = 22.547
+>> Dsum2=0;i=1
+i = 1
+>> while(D(i)<22)
+Dsum2=Dsum2+sin(D(i))
+i=i+1
+endwhile
+Dsum2 = -0.7568
+i = 2
+Dsum2 = -1.7157
+i = 3
+Dsum2 = -1.9951
+i = 4
+Dsum2 = -1.3382
+i = 5
+Dsum2 = -0.3488
+i = 6
+Dsum2 = 0.063321
+i = 7
+Dsum2 = -0.4807
+i = 8
+Dsum2 = -1.4807
+i = 9
+Dsum2 = -2.0173
+i = 10
+Dsum2 = -1.5971
+i = 11
+Dsum2 = -0.6065
+i = 12
+Dsum2 = 0.043799
+i = 13
+Dsum2 = -0.2441
+i = 14
+Dsum2 = -1.2055
+i = 15
+Dsum2 = -1.9565
+i = 16
+Dsum2 = -1.8066
+i = 17
+Dsum2 = -0.8937
+i = 18
+Dsum2 = -0.057011
+i = 19
+>> if(D(3,5)>=20)
+printf('D(3,5)>=20')
+else
+printf('D(3,5)<20')
+endif
+D(3,5)>=20>>
+
+##11
+
+>> graphics_toolkit('gnuplot')
+>> plot(D(1,:),B([2,4],1:6))
+
+C=4:27
+warning: load_path: C:\Users\u202-03\Desktop\it-labs\ТЕ
+МА2: No such file or directory
+warning: load_path: C:\Users\u202-03\Desktop\it-labs\ТЕ
+МА1: No such file or directory
+C =
+
+ Columns 1 through 10:
+
+    4    5    6    7    8    9   10   11   12   13
+
+ Columns 11 through 20:
+
+   14   15   16   17   18   19   20   21   22   23
+
+ Columns 21 through 24:
+
+   24   25   26   27
+
+>> warning('off','all')
+warning: load_path: C:\Users\u202-03\Desktop\it-labs\ТЕ
+МА2: No such file or directory
+warning: load_path: C:\Users\u202-03\Desktop\it-labs\ТЕ
+МА1: No such file or directory
+>> graphics_toolkit('gnuplot')
+>> bar(C)
+
+##12
+
+>> D=reshape(C,[],6)
+D =
+
+    4    8   12   16   20   24
+    5    9   13   17   21   25
+    6   10   14   18   22   26
+    7   11   15   19   23   27
+
+>> Prog1
+
+D1 = 22
+D2 =
+
+   18   22   26
+
+D3 =
+
+   13   17   21
+   14   18   22
+
+D4 =
+
+   19   20   21   22   23
+
+D5 =
+
+    6   14   26
+    7   15   27
+
+##13
+
+

ТЕМА1/task.md

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+#