NCL Fundamentals Cheat Sheet

Creating a new array:

array := new((ARRAY, DIMENSION, SIZES),TYPE)

Loops:

While loops:

i=0
do while(i.lt. LIMIT)
  
  i=i+1
end do

Opening a file:

f     = addfile(diri + fname,"r")

getting dimension sizes:

latsize = dimsizes(lat)

getting dimensions from a file:

phis_size = getfilevardimsizes(f, "PHIS")

if else

if (max_val .lt. 10) then

else

end if

Accessing $\pi$

pi_const = get_pi(0.0)