Cody

# Problem 1312. Rescaling vector

Solution 211649

Submitted on 3 Mar 2013
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### Test Suite

Test Status Code Input and Output
1   Fail
%% simple test x = [-2 -10 5 10]; a = 0; b = 1; assert(isequal(rescale_vector(x,a,b),[0.4 0 0.75 1]))

```Error: Undefined function 'range' for input arguments of type 'double'. ```

2   Fail
%% inverse test x = [-2 -10 5 10]; a = 1; b = 0; assert(isequal(rescale_vector(x,a,b),[0.6 1 0.25 0]))

```Error: Undefined function 'range' for input arguments of type 'double'. ```

3   Fail
%% extrem positive x = rand(10,1); a = realmin; b = realmax/1e2; y = rescale_vector(x,a,b) assert(min(y)==realmin & max(y)==b)

```Error: Undefined function 'range' for input arguments of type 'double'. ```

4   Fail
%% extrem x = diag(pascal(10)); a = -realmax/2; b = realmax/2; y = rescale_vector(x,a,b); assert(min(y)==a && max(y)==b)

```Error: Undefined function 'range' for input arguments of type 'double'. ```