## How to Update matrix values

on 2 Jan 2013

### Sriram (view profile)

I have a matrix[2 2:2 2]I want to update these four values one by one ie[3 3:3 3],[4 4:4 4],[5 5:5 5] like thgis I want to update ,,,how can i achieve this with script?

## Tags

No tags are associated with this question.

## Products

No products are associated with this question.

### Sriram (view profile)

on 2 Jan 2013
```b = {};
a=[1 2;3 4]
for i=1:1:100;
a=a+1;
b = [b a];
end
```

#### 1 Comment

on 2 Jan 2013

exactly what i wanted

### Walter Roberson (view profile)

on 2 Jan 2013
```A = A + 1;
```

on 2 Jan 2013
```a=[1 2;3 4]
for i=1:1:100;
a=a+1
end
Here I want to see the a values for each step of i,,,which is saved in the array of a(i)
```
Walter Roberson

### Walter Roberson (view profile)

on 2 Jan 2013

If you want to see each updated value, you could remove the semi-colon from the addition

```a(i) = a(i) + 1   %no semi-colon
```

on 2 Jan 2013

ya i know this ,,but i want to save the value of a(i) from i =1 to i=100

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi test