Tài liệu Hướng dẫn sử dụng excel 2010 part 15 doc

Excel 2010



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Các hàm trong excel
f. HÀM TOÁN HỌC VÀ LƯỢNG GIÁC
Bao g  gii mi
s, gi tiu hi hc...
n th s ca  
kiu s b d.
 tuyi ca mt s
o cosin
o cosin hyperbol
o sin
o sin hyperbol
=ATAN To tang
o tang vi t
o tang hyperbol
Excel 2010



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n bi s gn nht
 hp t s phn t chn
a m

i radians sa
t s n s n gn nht.
 e

a ca mt s
a cp 2
n bi s gn nht do bn ch.
c s chung ln nht
 xung s n nh -
 a X)
i s chung nh nht
 t a mt s

 10
nh thc ca ma trn
n ngho
n
Excel 2010



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 
t s n bi s ca s 
=MULTINOMIAL T l giai tha tng va c.
n mt s  gn nht.
=PI Tr v  pi
a ca mt s

=QUOTIENT Ly ph
 sang radians.
=RAND Tr v mt s ng
=RANDBETWEEN Tr v mt s ngng do bn ch nh


 chuyi mt s dng -rp sang dng s La-
 = ROMAN(number, form)
number: S cn chuyi
form: dng chuyi
0 (hoc TRUE, hop): Dng c n
n 3: Dng c n, s u
 )
4 (hoc FALSE): Dng hii
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
* number ph  i #VALUE!
* N th chuyi ph
m ROMAN() ch x c ti s ln nh
s i #VALUE!
i, kt qu s t d liu d 
c na
:
ROMAN(499, 0) = CDXCIX = ROMAN(499) = ROMAN(499, TRUE)
ROMAN(499, 1) = LDVLIV
ROMAN(499, 2) = XDIX
ROMAN(499, 3) = VDIV
ROMAN(499, 4) = ID = ROMAN(499, FALSE)
ROMAN(2008) = MMVIII
 ca X
N  i k t v u chm th
N   t v u chm th

t s ng xung zero
t s ng ra xa zero.
a m
a mt s
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ng c
 liu, ct gng trong c
tho u kin c liu.
VDng tii 26 tui.

a mu kic.
 = SUMIF(range, criteria, sum_range)
  a sng, hay tham chiu
a s text s c b qua.
u ki   dng s, biu thc, hoc text. ,
criter c "apple", v.v...
c s  ng. Nu b qua, Excel s 
sum_range = range.

t thit phc vc s 
nh b 
gng vc ca range. :
- Nc s  
- Nc s  nh t
- Nc s  
- Nc s  

Excel 2010



6
  i diu kin: di din cho m,
di din cho nhi (nu king du ? ho
u ~  c du ? hay *).
u ki t ch ng
hay ch hoa.

 tha nhiu kic.
 = SUMIFS(sum_range, criteria_range1, criteria1, criteria_range2,
criteria2, ...)
  a sng, hay tham
chia s text s c b qua.
   t
vu ki
  u ki 
 dng s, biu thc, hoc text. , crit c
"apple", v.v...

* M ng nu tt c ng
vu thu ki bng
0.
Excel 2010



7

i s ra
SUMIFS, mng gi
sum_range.
  i diu kin: di din cho m,
di din cho nhi (niu king du ? ho
u ~  c du ? hay *)
u ki t ch ng hay
ch hoa.

 
 = SUMSQ(number1, number2, ...)
 n 255 tham s (vi Excel 2003 tr v
c, con s  
  t st mng, mt tham
chin ma s, v.v...
: SUMSQ(3, 4) = (3^2) + (4^2) = 9 + 16 = 25
 nhau:

 d nh  i vc
sau:
SUM = Tng, M (Minus) = Tr (hiu s), P (Plus) = Cng (tng s
a nhiu phn t 