find the values of a that are between 2 and 6(inclusive)

A>>
7.24  0.80  *7.31*  *9.24*  *3.09*

1.06  0.06  *8.97*  *1.37*  *0.55*

8.67  8.88  *9.92*  *0.71*  *0.90*

3.45  9.01  *9.15*  *4.80*  *2.29*

4.56  5.16  *5.33*  *7.10*  *7.61*

1.16  0.64  *0.08*  *8.76*  *8.06*

8.96  6.23  *9.96*  *6.93*  *7.71*

8.15  6.84  *6.95*  *1.88*  *7.36*

4.75  1.54   0.28   3.10   9.04

[r,c]=find(A<=2 & A<=6) is this right?

Answer 1

[Image Analyst]

Some things to try:

A=[7.24  0.80  7.31  9.24  3.09
1.06  0.06  8.97  1.37  0.55
8.67  8.88  9.92  0.71  0.90
3.45  9.01  9.15  4.80  2.29
4.56  5.16  5.33  7.10  7.61
1.16  0.64  0.08  8.76  8.06
8.96  6.23  9.96  6.93  7.71
8.15  6.84  6.95  1.88  7.36
4.75  1.54   0.28   3.10   9.04]

linearIndexes = A>=2 & A<=6;
[rows, columns]=find(linearIndexes)
inRange = A(linearIndexes)

Answer 2

[Walter Roberson]

Any value that is <= 2 will also be <= 6 . Reconsider your comparisons.