Computers, Hom ntaub ntawv
Yuav ua li cas mus kos ib lub teeb nyob rau hauv "Lo lus" nrog rau cov kev pab los ntawm ib tug spreadsheet?
Cov neeg uas yog cia li pib tau ntsib nrog tus tiag tiag possibilities hauv cov ntawv nyeem editor ntawm Microsoft, xav kom tham txog nws ntau li ntau functionality li sai tau. Lo lus - yog ib qho kev pab uas kom huv si coj txhua tus neeg siv to taub tias yog tsis muaj yuav tsum tau rau nruab ntxiv software los tsim lus, ntawv nthuav qhia, pamphlets, los daws kom tau txoj kev kawm txog lej teeb meem. Nrog ntawv nyeem editor yog txawm peem rau nrog cov cuab yeej uas teb cov lus yooj yim rau cov nqe lus nug ntawm yuav ua li cas los tsim kom tau ib lub sij hawm. Nyob rau hauv "cov lus," koj yuav tau teem lub tsis rau kev kos duab ntawm tej yam zoo. Yuav tsis tau tiv nrog xws li kev pab raws qib tsuas yog ib qho uas paub yuav ua li cas rau koj tsiv nyob rau hauv cov yam tab, thiab seb cov ntaub ntawv yog ua kom cov kev siv.
Graphics nyob rau hauv "Txojlus 2007"
Phau ntawv editor ntawm Microsoft nyob rau hauv 2007 yog heev txawv los ntawm nws cov interface rau 2003. Tab sis cov neeg uas muaj accustomed mus rau lub xeem, yuav ua tau heev yooj yim mus nrog, "Pawg ntseeg" lub penultimate version. Lub fact tias tag nrho cov menus thiab kev loj hlob pab neeg tsuas nqa mus rau hauv tabs, xws li tso tawm nyob rau hauv lub browsers cov kev pab cuam. Thiab "Txojlus 2007" tsis xav mus nrhiav qhov kev kawm xaiv, qhib qho ib popup qhov rais, ces lwm.
Yuav kom teb tau lo lus nug ntawm yuav ua li cas los tsim kom tau kab kos nyob rau hauv "cov lus," yuav tsum tau mus rau ib tug tab. Developers coj lawv mus rau lub tag nrho cov kos duab, tab sis yuav tsum tsis txhob tsis meej pem, peb yuav tsum piav qhia txog txhua yam nyob rau hauv kev txiav txim. Piv txwv li, kom daws tau qhov teeb meem ntawm soj qab qhov nyuaj muaj nuj nqi.
Piv txwv li cov teeb meem
Piv txwv y = 2 x-3. Ces, nyob rau hauv thiaj li yuav tsim kom muaj ib lub teeb ntawm cov nuj nqi, koj yuav tsum tau teem ib co tseem ceeb ntawm x. Coj lawv arbitrarily. Piv txwv li, x = 1, x = 1.5, x = 2, x = 2.5. Nws yog stipulated hais tias ib tug linear muaj nuj nqi no tsuas yog ob lub ntsiab lus, tiam sis nws yuav siv sij hawm plaub, raws li nyob rau lub sij hawm ntawd nws yog ib qho tseem ceeb kom tsis tsuas daws tau qhov teeb meem ntawm yuav ua li cas piav qhia txog lub hauv paus ntsiab lus ntawm yuav ua li cas los tsim kom tau ib lub teeb nyob rau hauv "Lo Lus." Ces, peb daws tau qhov equation los ntawm hloov lub xaiv tus nqi ntawm x. Raws li ib tug tshwm sim, nws yuav ua ncaj rau -1, 0, 1 thiab 2 (feem).
Xaiv lub hom daim ntawv
koj yuav tsum mus rau qhov "Insert" tab tom qab launching ib phau ntawv editor. Nws yog nyob rau hauv cheeb tsam no muaj yog kos duab ntawm cov zaub mov. Tom qab txhaj rau cov coj icon ntawm qhov screen yuav tso ib popup qhov rais. Nws pib ua ntau hom kos duab. Tus neeg siv yuav tsum tau mus xaiv tus kab uas muaj lub npe "Schedule" thiab nias rau koj nas nyob rau hauv lub kos lub thawv "OK".
tsev
Cov zaub template ntawv. Raws li ib tug txoj cai, nws muaj ob peb curves thiab ob axes. Nws tsis yog nyuaj rau twv hais tias cov kab rov tav - yog tus nqi ntawm x ntsug - nyob rau hauv. Nkhaus kab nyob rau hauv cov tshuaj thiab cov kev siv yuav tsum tau hloov los ntawm ib tug, tab sis muaj tseeb.
Thaum cov neeg siv pom zoo nrog rau qhov kev xaiv xaiv graphics kev pab cuam qhov rais yog muab faib ua ob qhov chaw. Nws zoo nkaus li nyob rau sab laug daim ntawv teev "Ward" nyob rau txoj cai - Excel. Nyob rau hauv lub spreadsheet cov ntaub ntawv twb tau tso, uas txiav txim rau ntawm qhov chaw ntawm lub curves txhais los ntawm qhov kev pab cuam. Yuav kom teb tau lo lus nug ntawm yuav ua li cas ua lub teeb nyob rau hauv "Lo lus" nyob rau hauv lub muab piv txwv li, tus neeg siv yuav tsum tau hloov lub qhov tseem ceeb ntawm cov series (lawv cov npe yog nyob rau hauv lub saum toj kab ntawm lub spreadsheet), raws li zoo raws li pawg. Tiam sis, lawv yuav tau ua kom tus nqi ntawm x. Ob tug ntxiv kab ntawm txhua koj xav kom tshem tau nyob rau hauv tus nqi ntawm cov seem tswv yim no tsis nyob rau hauv. Spreadsheet yuav siv sij hawm li nram qab no daim ntawv:
kab 1 | |
1 | -1 |
1.5 | 0 |
2 | 1 |
2.5 | 2 |
Sai li sai tau raws li ib tug neeg yog hloov cov ntaub ntawv, thiab yuav hloov cov duab nws tus kheej teem sij hawm. Ob tug ntxiv kab ploj, thiab tshuav ya yuav coj ib tug zoo saib.
Tsis ntev los no cov kauj ruam nyob rau hauv "Lo lus"
Lo lus teb rau lo lus nug ntawm yuav ua li cas los tsim kom tau ib lub sij hawm, "Lo lus", yog suab tau. Tab sis muaj lwm point. Lub fact tias txoj cai ntawm lub teeb yog cov cim ua thiab tej thaj chaw deb kab. Lawv hnav lub npe "Bank 1", "Bank 2", "tus xov tooj 3". Txhaj nyob rau hauv daim ntawv rau hauv ob lub, tus neeg siv yuav yooj yim tshem tawm lawv los ntawm nias rho tawm. Qhov seem cim rau rename lub cell nyob rau hauv ib tug spreadsheet los ntawm hloov lub npe "naj npawb 1" uas sau tias "y = 2 x-3."
Xov touches nyob rau hauv Excel
Tom qab tus neeg siv tau tshem tawm cov redundant cim nyob rau hauv daim duab, nws yog tsim nyog los tshem tawm redundant cov ntaub ntawv nyob rau hauv lub spreadsheet. Nws yog txaus los mus hloov lub ntau yam ntawm cov ntaub ntawv generated los ntawm dragging tus sab sab ces kaum ntawm lub thav duab los yuav tsum tau qhov tseem ceeb.
Tom qab ntawd title y = 2 x-3 yog tso tawm nyob rau sab saum toj ntawm daim duab. Nyob rau hauv no yog nqus ib lub teeb nyob rau hauv "Lo lus" yuav ntshai ua tiav.
lwm nta
Qhov saum toj no piv txwv - yog cov lus teb rau lo lus nug ntawm yuav ua li cas los tsim kom tau ib lub teeb nyob rau hauv "Lo lus" rau qhov nyuaj zog. Tab sis yuav ua li cas zoo cov ntawv nyeem editor, li ntawd, nws yog sab functionality. Cov ntaub ntawv nkag mus hauv yuav ua tau yooj yim, nrog ob tug clicks ntawm tus nas, yuav ua ntawv thov mus rau lwm cov hom ntawm cov kab kos. Tus neeg siv xwb es mus nkag rau tib lub tab "Insert" thiab xaiv nyob rau hauv lub popup ntawv qhia zaub mov ntawm tej yam ntawm graphical zaub. Phau ntawv editor nyob rau hauv ib tug lub sij hawm ntawd hloov rau hauv daim ntawv hom.
xaus
Yuav ua li cas mus kos ib lub teeb nyob rau hauv "Lo lus"? Qhov no ua hauj lwm yog ib tug snap, tab sis ib phau ntawv editor seb puas yuav ua tau nws, yog hais tias tus functionality yog li ntawd ntau yam uas tso cai rau mus rau lub millimeter los ua tej kab, tom qab nkag mus rau cov ntaub ntawv mus rau hauv ib tug spreadsheet? Kuv xav tias cov lus teb yog cuab kev.
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