how can i name my output and display it?

L =[1 2 0.1 0.2 0.02
    1 4 0.05 0.2 0.02
    1 5 0.08 0.3 0.03
    2 3 0.05 0.25 0.03
    2 4 0.05 0.1 0.01
    2 5 0.1 0.3 0.02
    2 6 0.07 0.2 0.025
    3 5 0.12 0.26 0.025
    3 6 0.02 0.1 0.01
    4 5 0.2 0.4 0.04
    5 6 0.1 0.3 0.03]
ln = L(:,1);
rn = L(:,2);
Pt=[ 25.33, 41.57, 33.1, 1.854, 32.48, 16.22, 24.78, 16.93, 44.92, 4.045, 0.2999]

Pt = 1×11

25.3300 41.5700 33.1000 1.8540 32.4800 16.2200 24.7800 16.9300 44.9200 4.0450 0.2999

so i want to use table(if there is any other way thatn using table please tell me) and i want 3 column (FromBus,ToBus,P)

P is my Pt

FromBus is ln

ToBus is rn

it should be like this

FromBus ToBus P
1 2 25.33
1 4 41.57
1 5 33.1
2 3 1.854 
2 4 32.48 
2 5 16.22
2 6 24.78
3 5 16.93
3 6 44.92 
4 5 4.045
5 6 0.2999

[Jan]

Using a table is a good idea. So what exactly is the problem?

[arian hoseini]

T = table(ln,rn,Pt,'VariableNames',{'From Bus','To Bus','P',});

i dont know if im doing it right

Error using matlab.internal.tableUtils.makeValidName (line 39)

'From Bus' is not a valid variable name.

Error in matlab.internal.table.tableVarNamesDim (line 37)

matlab.internal.tableUtils.makeValidName(labels,'varnamesError');

Error in table (line 256)

t.varDim = matlab.internal.table.tableVarNamesDim(numVars,varnames); % error if invalid,

duplicate, or empty

Error in DCPowerFlow (line 92)

T = table([ln,rn,Pt],'VariableNames',{'From Bus','To Bus','P',});

>>

[Steven Lord]

Prior to release R2019b table variable names were required to be valid MATLAB identifiers. Release R2019b relaxes this restriction, allowing the use of spaces (among other symbols.)

Answer 1

[KALYAN ACHARJYA]

#Check Pt array size? Use ; for column vector or use traspose in the table data.

T=table(ln,rn,Pt','VariableNames',{'From Bus','To Bus','P',})

[arian hoseini]

    From_Bus    To_Bus        P    
    ________    ______    _________

    1           2         [1x1 sym]
    1           4         [1x1 sym]
    1           5         [1x1 sym]
    2           3         [1x1 sym]
    2           4         [1x1 sym]
    2           5         [1x1 sym]
    2           6         [1x1 sym]
    3           5         [1x1 sym]
    3           6         [1x1 sym]
    4           5         [1x1 sym]
    5           6         [1x1 sym]

>> 

i tried but why P is like this

[KALYAN ACHARJYA]

L =[1 2 0.1 0.2 0.02
    1 4 0.05 0.2 0.02
    1 5 0.08 0.3 0.03
    2 3 0.05 0.25 0.03
    2 4 0.05 0.1 0.01
    2 5 0.1 0.3 0.02
    2 6 0.07 0.2 0.025
    3 5 0.12 0.26 0.025
    3 6 0.02 0.1 0.01
    4 5 0.2 0.4 0.04
    5 6 0.1 0.3 0.03]

L = 11×5

1.0000 2.0000 0.1000 0.2000 0.0200 1.0000 4.0000 0.0500 0.2000 0.0200 1.0000 5.0000 0.0800 0.3000 0.0300 2.0000 3.0000 0.0500 0.2500 0.0300 2.0000 4.0000 0.0500 0.1000 0.0100 2.0000 5.0000 0.1000 0.3000 0.0200 2.0000 6.0000 0.0700 0.2000 0.0250 3.0000 5.0000 0.1200 0.2600 0.0250 3.0000 6.0000 0.0200 0.1000 0.0100 4.0000 5.0000 0.2000 0.4000 0.0400

ln = L(:,1);
rn = L(:,2);
Pt=[25.33, 41.57, 33.1, 1.854, 32.48, 16.22, 24.78, 16.93, 44.92, 4.045, 0.2999];
T=table(ln,rn,Pt','VariableNames',{'From Bus','To Bus','P',})

T = 11×3 table
    From Bus    To Bus      P   
    ________    ______    ______

       1          2        25.33
       1          4        41.57
       1          5         33.1
       2          3        1.854
       2          4        32.48
       2          5        16.22
       2          6        24.78
       3          5        16.93
       3          6        44.92
       4          5        4.045
       5          6       0.2999

[arian hoseini]

sorry but still dont know what to do ...can u tell me exactly what should i do?

[KALYAN ACHARJYA]

You may need to convert the symbolic values to double?

Try

T=table(ln,rn,double(Pt)','VariableNames',{'From Bus','To Bus','P',})

[arian hoseini]

thank u sir...best wishes for u.