Nonfinite endpoints or increment for colon operator in index. Integer operands are required for colon operator when used as index. Colon operands must be in the range of the data type. Colon operands cannot be logical. Colon operands must be all the same type, or mixed with real scalar doubles. Colon operands must be real scalars. Colon operands must be real scalars. Double operands interacting with {0} operands must have integer values. Not enough inputs for colon operator. Too many inputs for colon operator. Double operands interacting with char operands must have integer values. Double operands interacting with {0} operands must have integer values. For colon operator with char operands, first and last operands must be char. For colon operator with char operands, second operand must be char or real scalar double. Inputs must be 2-D.