imat_result/rdivide

Purpose

Termwise divide results (r1./r2).

Syntax

r1./r2
r./x
x./r

Description

The following termwise division operations are possible with imat_result objects:

• Dividing two imat_result objects causes their data values to be divided termwise. The DataLocations must agree between the results being multiplied. If both operands are results, they must have the same dimensions. The data attributes of the result of a termwise division will be taken from the left operand, except that result data types (i.e., units exponents) will correctly reflect the combination of the two operands.

• Dividing a numeric array or scalar times an imat_result causes the numeric values to be termwise divided into the data values of the imat_result. If the numeric array is not a scalar, it can either have the dimensions of the imat_result or the dimensions of the Data attribute of the imat_result. If it has the same dimensions as the imat_result, the numeric value corresponding to that index will be divided by all of the data values of that index in the imat_result.

Examples

>> r=imat_result(3);
>> r.data.data = reshape(1:18,6,3)

r =
3x1 IMAT_RESULT
Row  Name  DataLocation   ModelType  ResultType
---  ----  -------------  ---------  ------------
  1        Data at nodes  Unknown    User defined
  2        Data at nodes  Unknown    User defined
  3        Data at nodes  Unknown    User defined

>> r.data.data

ans =
     1      7     13
     2      8     14
     3      9     15
     4     10     16
     5     11     17
     6     12     18

>> s=r./r; s.data.data

ans =
     1      1      1
     1      1      1
     1      1      1
     1      1      1
     1      1      1
     1      1      1

>> s=r./[2 3 4]';   s.data.data

ans =
    0.5000     2.3333     3.2500
    1.0000     2.6667     3.5000
    1.5000     3.0000     3.7500
    2.0000     3.3333     4.0000
    2.5000     3.6667     4.2500
    3.0000     4.0000     4.5000

>> s=r./(2*ones(6,3));   s.data.data

ans =
    0.5000     3.5000     6.5000
    1.0000     4.0000     7.0000
    1.5000     4.5000     7.5000
    2.0000     5.0000     8.0000
    2.5000     5.5000     8.5000
    3.0000     6.0000     9.0000

>>

See Also

imat_result/plus, imat_result/minus, imat_result/times