Table 3 An error matrix of sample count for LULC map with k categories. Map categories are rows and reference categories are columns.
Class | 1 | 2 | \(\cdots\) | i | j | \(\cdots\) | k | Total |
|---|---|---|---|---|---|---|---|---|
1 | \(n_{11}\) | \(n_{12}\) | \(\cdots\) | \(n_{1i}\) | \(n_{1j}\) | \(\cdots\) | \(n_{1k}\) | \(n_{1\cdot }\) |
2 | \(n_{21}\) | \(n_{22}\) | \(\cdots\) | \(n_{2i}\) | \(n_{2j}\) | \(\cdots\) | \(n_{2k}\) | \(n_{2\cdot }\) |
\(\vdots\) | \(\vdots\) | \(\vdots\) | \(\ddots\) | \(\cdots\) | \(\cdots\) | \(\ddots\) | \(\cdots\) | \(\cdots\) |
i | \(n_{i1}\) | \(n_{i2}\) | \(\cdots\) | \(n_{ii}\) | \(n_{ij}\) | \(\cdots\) | \(n_{ik}\) | \(n_{i\cdot }\) |
j | \(n_{j1}\) | \(n_{j2}\) | \(\cdots\) | \(n_{ji}\) | \(n_{jj}\) | \(\cdots\) | \(n_{jk}\) | \(n_{j\cdot }\) |
\(\vdots\) | \(\vdots\) | \(\vdots\) | \(\ddots\) | \(\cdots\) | \(\cdots\) | \(\ddots\) | \(\cdots\) | \(\cdots\) |
k | \(n_{k1}\) | \(n_{k2}\) | \(\cdots\) | \(n_{ki}\) | \(n_{kj}\) | \(\cdots\) | \(n_{kk}\) | \(n_{k\cdot }\) |
Total | \(n_{\cdot 1}\) | \(n_{\cdot 2}\) | \(\cdots\) | \(n_{\cdot {i}}\) | \(n_{\cdot {j}}\) | \(\cdots\) | \(n_{\cdot {k}}\) | n |
