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原创 IDL出现% Program caused arithmetic error: Floating illegal operand 错误!!
用IDL处理NaN数据时,用到where函数时,经常会出现Program caused arithmetic error: Floating illegal operand 错误,查了下发现官网有说明,记录下防下次出错!!Note: For the minimum () operators with NaN operands, the result is undefined and
2016-07-28 23:52:19
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原创 IDL出现% Program caused arithmetic error: Floating illegal operand 错误!!
用IDL处理NaN数据时,用到where函数时,经常会出现Program caused arithmetic error: Floating illegal operand 错误,查了下发现官网有说明,记录下防下次出错!!Special Floating-Point Values Machines which implement the IEEE standard for binary float
2016-07-28 23:51:23
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原创 PYTHON使用arcpy出现“Error 000824: The tool is not licensed”
今天在使用arcpy的空间分析模块时,出现licenses错误。错误如下:Error 000824: The tool is not licensed解决办法:# Check out any necessary licensesarcpy.CheckOutExtension("spatial")查了下原因,大概是尽管ArcGIS已经有
2016-07-17 16:50:54
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