clear
disp
lookfor
type
what
who
whos
(, sin) , . , , 1.
1.
exp | abs | ||
log | asin | ||
log10 | acos | ||
sqrt | atan | ||
sin | sinh | ||
cos | cosh | ||
tan | tanh | ||
cot | asinh | ||
cec | acosh | ||
csc | atanh |
. .
, . , : round ( ), fix ( ), floor ( ), ceil ( ).
, mod ( ), rem ( ), sign ( ), factor ( ), isprime (, ), primes ( ), rat ( ), lcm ( ), gcd ( ). .
, , , : perms , nchoosek . , C124 12 4, nchoosek
>> nchoosek(12,4)
ans =
- help elfun
MATLAB . , besselj, bessely, legendre . (. specfun MATLAB).
MATLAB 7 , . . d (sind, cosd, acosd, ).
disp ( )
>> a=2/3,A=2^3;cos(pi),b=exp(1);
>> disp(A/2+ans)
3.0009
disp 23 /2+ cosp, , . disp ans, :
|
|
>> A/2+ans
ans =
disp , , ;
>> c=.5+3-11+...
22-8.4+7
c =
13.1000
(, ), <Enter> . . MATLAB <Enter> ( ). , .
>> A=[1 2 8...
3 7 0...
7 9 5];