replace character in array cell

1) [0,0,0]

2) [4,1,0.366]

if first element is >0 i want substitute the number with 'Loop'

[4,1,0.366] ====> [Loop 1** 0.366] (i want to see it in uitable)

Answer 1

[Voss]

Here are a couple of guesses:

load matlab_bubu

M = vertcat(bubu{:});

idx = M(:,1) > 0;

T1 = string(M(:,1));
T1(idx) = "Loop";

T2 = string(M(:,2));
T2(idx) = T2(idx) + "**";

T = table(T1,T2,M(:,3));

disp(T);

      T1       T2        Var3  
    ______    _____    ________

    "0"       "0"             0
    "0"       "0"             0
    "Loop"    "1**"     0.26538
    "Loop"    "1**"     0.32657
    "Loop"    "1**"     0.35383
    "Loop"    "1**"      0.3581
    "Loop"    "1**"     0.26178
    "Loop"    "1**"     0.16162
    "0"       "0"             0
    "Loop"    "1**"     0.23842
    "Loop"    "1**"     0.32225
    "Loop"    "1**"     0.24888
    "Loop"    "1**"     0.15602
    "Loop"    "1**"     0.21792
    "Loop"    "1**"     0.25387
    "Loop"    "1**"     0.22567
    "Loop"    "1**"     0.10702
    "0"       "0"             0
    "0"       "0"             0
    "0"       "0"             0
    "Loop"    "1**"     0.25905
    "0"       "0"             0
    "Loop"    "1**"     0.27203
    "0"       "0"             0
    "0"       "0"             0
    "0"       "0"             0
    "0"       "0"             0
    "Loop"    "1**"     0.22457
    "0"       "0"             0
    "Loop"    "1**"     0.23022
    "0"       "0"             0
    "0"       "0"             0
    "0"       "0"             0
    "0"       "0"             0
    "Loop"    "1**"     0.16852
    "Loop"    "1**"     0.17433
    "Loop"    "1**"     0.20546
    "Loop"    "1**"     0.16953
    "Loop"    "1**"     0.21737
    "Loop"    "1**"     0.20775
    "Loop"    "1**"     0.21606
    "Loop"    "1**"     0.15242
    "Loop"    "1**"      0.2982
    "Loop"    "1**"     0.12745
    "Loop"    "1**"     0.28101
    "Loop"    "1**"     0.15085
    "Loop"    "1**"     0.28145
    "Loop"    "1**"     0.32807
    "Loop"    "1**"     0.29428
    "Loop"    "1**"    0.076382
    "0"       "0"             0
    "0"       "0"             0
    "0"       "0"             0
    "0"       "0"             0
    "Loop"    "1**"     0.21402
    "Loop"    "1**"     0.19676
    "Loop"    "1**"     0.20206
    "0"       "0"             0
    "0"       "0"             0
    "Loop"    "1**"     0.20061
    "Loop"    "1**"     0.22529
    "0"       "0"             0
    "Loop"    "1**"     0.28305
    "Loop"    "1**"     0.25472
    "Loop"    "1**"     0.15076
    "Loop"    "1**"     0.14604
    "0"       "0"             0
    "Loop"    "1**"     0.11955
    "0"       "0"             0
    "0"       "0"             0
    "Loop"    "1**"     0.20162
    "Loop"    "1**"     0.18376
    "Loop"    "1**"      0.2435

T{:,1} = strcat(T{:,1}," ",T{:,2});
T = removevars(T,2);

disp(T);

        T1          Var3  
    __________    ________

    "0 0"                0
    "0 0"                0
    "Loop 1**"     0.26538
    "Loop 1**"     0.32657
    "Loop 1**"     0.35383
    "Loop 1**"      0.3581
    "Loop 1**"     0.26178
    "Loop 1**"     0.16162
    "0 0"                0
    "Loop 1**"     0.23842
    "Loop 1**"     0.32225
    "Loop 1**"     0.24888
    "Loop 1**"     0.15602
    "Loop 1**"     0.21792
    "Loop 1**"     0.25387
    "Loop 1**"     0.22567
    "Loop 1**"     0.10702
    "0 0"                0
    "0 0"                0
    "0 0"                0
    "Loop 1**"     0.25905
    "0 0"                0
    "Loop 1**"     0.27203
    "0 0"                0
    "0 0"                0
    "0 0"                0
    "0 0"                0
    "Loop 1**"     0.22457
    "0 0"                0
    "Loop 1**"     0.23022
    "0 0"                0
    "0 0"                0
    "0 0"                0
    "0 0"                0
    "Loop 1**"     0.16852
    "Loop 1**"     0.17433
    "Loop 1**"     0.20546
    "Loop 1**"     0.16953
    "Loop 1**"     0.21737
    "Loop 1**"     0.20775
    "Loop 1**"     0.21606
    "Loop 1**"     0.15242
    "Loop 1**"      0.2982
    "Loop 1**"     0.12745
    "Loop 1**"     0.28101
    "Loop 1**"     0.15085
    "Loop 1**"     0.28145
    "Loop 1**"     0.32807
    "Loop 1**"     0.29428
    "Loop 1**"    0.076382
    "0 0"                0
    "0 0"                0
    "0 0"                0
    "0 0"                0
    "Loop 1**"     0.21402
    "Loop 1**"     0.19676
    "Loop 1**"     0.20206
    "0 0"                0
    "0 0"                0
    "Loop 1**"     0.20061
    "Loop 1**"     0.22529
    "0 0"                0
    "Loop 1**"     0.28305
    "Loop 1**"     0.25472
    "Loop 1**"     0.15076
    "Loop 1**"     0.14604
    "0 0"                0
    "Loop 1**"     0.11955
    "0 0"                0
    "0 0"                0
    "Loop 1**"     0.20162
    "Loop 1**"     0.18376
    "Loop 1**"      0.2435

[pipor]

good job!