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Guide e consigli
Guide e consigli


Microsoft Excel Funzioni e Formattazioni Avanzate, Appunti di Elementi di Informatica

Una panoramica delle funzioni e delle formattazioni avanzate utilizzate in Microsoft Excel, tra cui esponentiali, logaritmi, arrotondamenti, riferimenti, somme, rand, formattazione condizionale, controlli condizionali, contatori, calcoli date e ricerche. Viene inoltre illustrato come utilizzare funzioni come SUMIF, COUNTIFS, AVERAGEIFS, VLOOKUP, bar plots, pie chart, import data, cell format, sorting, pivot tables e what-if-analysis.

Tipologia: Appunti

2019/2020

Caricato il 09/10/2020

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Exponential =EXP(num)
Logarithm =LOG(num;base)
Round =ROUNDDOWN(num;decimal digit)
0 = solo numero intero, 1 = una cifra decimale
=ROUNDUP(num;decimal digit)
Absolute reference = to fix a cell $A$1
Relative reference To fix the column $D1
To fix the row D$1
Sum =SUM(A1:A5)
Rand =RAND() from 0 to 1
=RAND()*100 from 0 to 100
Cross-sheet reference Sheet1!cell (use $ to fix cells)
Conditional formatting: highlight all the cells
containing …
- Select the column
- Click the Conditional Formatting button
- Choose Highlight Cells Rules: Equal to
- Type …
Apply a color scale from light green to dark green to the Column
“Weekly Allowance”
Put a red circle when the value is ≥ 20, yellow when ≥ 10 or green
otherwise
-formattazione condizionale
-Manage rules (gestisci regole)
-Set di icone
-Inverti ordine icone (tipo: numero)
Conditional Formatting: apply a colour scale -Select the column
-Click the Conditional Formatting button
-Choose scale of colours
Conditional Formatting: put a red circle when
the value is < , yellow when it is >
-Select the column
-Click the Conditional Formatting button
-Choose Manage Rules
-Format Style: set of icons
Inverti orgine icone
Tipo: numero
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Exponential =EXP(num) Logarithm =LOG(num;base) Round =ROUNDDOWN(num;decimal digit) 0 = solo numero intero, 1 = una cifra decimale =ROUNDUP(num;decimal digit) Absolute reference = to fix a cell $A$ Relative reference To fix the column $D To fix the row D$ Sum =SUM(A1:A5) Rand =RAND() from 0 to 1 =RAND()*100 from 0 to 100 Cross-sheet reference Sheet1!cell (use $ to fix cells) Conditional formatting: highlight all the cells containing …

  • Select the column
  • Click the Conditional Formatting button
  • Choose Highlight Cells Rules: Equal to
  • Type … Apply a color scale from light green to dark green to the Column “Weekly Allowance”
  • Put a red circle when the value is ≥ 20, yellow when ≥ 10 or green otherwise
  • formattazione condizionale
  • Manage rules (gestisci regole)
  • Set di icone
  • Inverti ordine icone (tipo: numero) Conditional Formatting: apply a colour scale - Select the column
  • Click the Conditional Formatting button
  • Choose scale of colours Conditional Formatting: put a red circle when the value is < , yellow when it is >
  • Select the column
  • Click the Conditional Formatting button
  • Choose Manage Rules
  • Format Style: set of icons Inverti orgine icone Tipo: numero

Lock the first two rows of the sheet In order to lock the first two rows, I go on the third row and click

  • View
  • Freeze panes OR split Hide and unhide a column Right click on the column or between the two columns = equal

greater than = greater or equal < less than <= less or equal <> not equal If condition IF(condition; action if TRUE; action if FALSE) example =IF(B2="German"; E2; "-") If not condition =IF(NOT(B2="German");MAX(E2:G2); "-") OR =IF(B2="German"; "- "; MAX(E2:G2)) Or condition (one or the other condition true) =IF(OR(D2="Eng";D2="Arg"); MEAN(E2:G2);"") And condition (both conditions true) =IF(AND(B2="Italian";C2=1);"x";IF(AND(B2="German";C2>=2);"xx";"")) Sumif condition SUMIF (range, criteria, [sum_range]) criteria that includes math symbols, must be enclosed in double quotation marks (") example =SUMIF(D2:D18, "Polito", F2:F18) se D2:D18 contiene Polito somma F2:F Count the number of cells specified by a given set of conditions =COUNTIFS(range, criteria, range, criteria) example =COUNTIFS(C2:C7, “>=50”, B2:B7, “East”) Add the cells specified by a given set of conditions =SUMIFS(sumrange, range, criteria, range, criteria) example =SUMIFS(D2:D7, C2:C7, “>=50, B2:B7, “East”) somma D2:D7 se… Find average of the cells specified by a given set of conditions =AVERAGEIFS(averagerange, range, criteria, range, criteria) Return the number of characters in a text =LEN(text) Return the specific number of characters from the start/the end of the text =LEFT(text, numofcharacters) =RIGHT(text, number) =CONCATENATE(LEFT(text,num),RIGHT(text,num)) Calculate a date =DATE(year(A1)-3,month(A1)+2,day(A1)) Change date format Number -> format cells Return the number of days between two dates =DAYS(enddate,startdate)

What-if-analysis: set of tools to process and evaluate various results from values in one or more formulas Tools available: scenario, data table, goas seek Scenario manager: set of values that Excel saves and can substitute automatically on your worksheet Used to show different scenarios for one module

  • Before doing it you have to change the name of the cells
  • Data
  • What-if-Analysis
  • Scenario manager: add
  • Scenario name
  • Changing cells: those cells that I want to change according to different values in order to have different scenarios
  • Press ok
  • Enter the different values for different changing cells
  • Scenario summary and write the result cells

Data Table

  • A Data Table is a range of cells in which, for some of the cells, you can change their values and produce different answers to a problem
  • Alternative to scenario manager to quickly try out different values for formulas - Prepare a table (2,157,60 is obtained by writing in the cell =E9) - Select the whole table - Data - What-if-Analysis - Data Table - Row input cell: select in the original table the value that has to be replaces with the values written in the rows (example 5%-> growth 20%) - Column input cell: select in the original table the value that has to be replaces with the values written in the columns (example 8$->price prod 10$) Goal Seek Proportions - 1.560 : 7.850 = x : 100 C16 : C6 = x : 100 X = C16 : C6 (you do not divide by 100 because when you format it through the percentage) Reference Profits Jan Feb March North C11 / C Centre South E13 / E Totale 100 100 100 C11 / C E13 / E C11 / C$ 14