I successfully downloaded Semi-Automatic Classification plugin installer OSGEO from http://download.osgeo.org/osgeo4w/osgeo4w-setup.exe. But it respond that it couldn't the installation. Again I download manually from http://plugins.qgis.org/plugins/plugins.xml and when I extract it in plugins folder still QGIS window respond that I commit error. how can I instal it?
For this plugin, the installation is special (there are others things to install). For windows, see Install the Semi-Automatic Classification Plugin in QGIS: a Windows guide
After that you can install the plugin in the traditional way:
- Select Fetch Python Plugins under the Plugins menu of QGIS;
- Install the SEXTANTE plugin and then the Semi-Automatic Classification Plugin;
- configure SEXTANTE, etc., see Configuration of the Semi-Automatic Classification Plugin