&& trouble !

if i make an array of delta(i) such that delta(i)=atan2(x,z) then the code: if ((delta(i)<0) && (delta>=pi)) delta(i)=2*pi+delta(i);

gives error: operands && operators must be convertible to logical scalar values

help me out if u can !

[Jan]

It is impossible that delta(i) is smaller than zeros *and* greater equal Pi at the same time. Therefore the IF condition is FALSE ever. In addition the reply of ATAN2 is smaller equal Pi ever.

Answer 1

[Sean de Wolski]

delta is apparently an array with more than one element so in the second part of the conditional delta>pi will also be non-scalar. You probably meant

delta(i)>=pi

[Twinkle]

Yeah..i meant that! got it right now ! Anywayz thanks for your help !