I want to insert a matrix into RowNames that exist in a table.

h=[2,4,6,8,10,12,14,20,30,50,100,1000]';
t=[2,4,6,8,10,12,14,16,18,20];
u=h*t;
q=strcat("T=",num2str(t'))';
p=strcat("H=",num2str(h))';
array2table(u, 'VariableNames',{num2str(q)},'RowNames',{num2str(p)})

hello.

I want to put a matrix into array2table as VariableNames,RowNames.

The code is an example.

I don't know what the problem is.

I've included a picture of the shape I want in the picture below.

The values of t and h and the size of the matrix can change, so simply do not do the code below.

result_ramda=array2table(ramda, 'VariableNames',{'T=2' 'T=4' 'T=6' 'T=8' 'T=10' 'T=12' 'T=14' 'T=16 ' 'T=18' 'T=20'},'RowNames',{'h=2' 'h=4' 'h=6' 'h=8' 'h=10' 'h=12' 'h = 14' 'h=20' 'h=30' 'h=50' 'h=100' 'h=1000'})

t and h are always of the form 1x Y or Yx1.

Answer 1

[VBBV]

h=[2,4,6,8,10,12,14,20,30,50,100,1000]';
t=[2,4,6,8,10,12,14,16,18,20];

u=h*t;
q=strcat("T=",string(t'))';
p=strcat("h=",string(h))';
array2table(u, 'VariableNames',string(q),'RowNames',string(p))

ans = 12×10 table
              T=2     T=4     T=6     T=8     T=10     T=12     T=14     T=16     T=18     T=20 
              ____    ____    ____    ____    _____    _____    _____    _____    _____    _____

    h=2          4       8      12      16       20       24       28       32       36       40
    h=4          8      16      24      32       40       48       56       64       72       80
    h=6         12      24      36      48       60       72       84       96      108      120
    h=8         16      32      48      64       80       96      112      128      144      160
    h=10        20      40      60      80      100      120      140      160      180      200
    h=12        24      48      72      96      120      144      168      192      216      240
    h=14        28      56      84     112      140      168      196      224      252      280
    h=20        40      80     120     160      200      240      280      320      360      400
    h=30        60     120     180     240      300      360      420      480      540      600
    h=50       100     200     300     400      500      600      700      800      900     1000
    h=100      200     400     600     800     1000     1200     1400     1600     1800     2000
    h=1000    2000    4000    6000    8000    10000    12000    14000    16000    18000    20000

[VBBV]

use string function

[Stephen23]

Simpler:

h = [2;4;6;8;10;12;14;20;30;50;100;1000];
t = [2,4,6,8,10,12,14,16,18,20];
u = h*t;
a = array2table(u, 'VariableNames',"T="+t,'RowNames',"H="+h)

a = 12×10 table
              T=2     T=4     T=6     T=8     T=10     T=12     T=14     T=16     T=18     T=20 
              ____    ____    ____    ____    _____    _____    _____    _____    _____    _____

    H=2          4       8      12      16       20       24       28       32       36       40
    H=4          8      16      24      32       40       48       56       64       72       80
    H=6         12      24      36      48       60       72       84       96      108      120
    H=8         16      32      48      64       80       96      112      128      144      160
    H=10        20      40      60      80      100      120      140      160      180      200
    H=12        24      48      72      96      120      144      168      192      216      240
    H=14        28      56      84     112      140      168      196      224      252      280
    H=20        40      80     120     160      200      240      280      320      360      400
    H=30        60     120     180     240      300      360      420      480      540      600
    H=50       100     200     300     400      500      600      700      800      900     1000
    H=100      200     400     600     800     1000     1200     1400     1600     1800     2000
    H=1000    2000    4000    6000    8000    10000    12000    14000    16000    18000    20000