We will begin our journey through Tableau calculations with a concept of calculated fields and we will revisit the foundations of various types of calculations, such as row-level and aggregations. 
We will also learn how to troubleshoot typical calculations errors and, in the second part of this chapter,  we will study useful String and Logical functions which are indispensable in any data analysis. 

Pengantar perhitungan

Opsi

BENAR

SALAH

Uji pengetahuan tentang kalkulasi

Mulai menghitung di Tableau

Perhitungan dasar

Menggunakan kembali perhitungan

Menangani galat dasar

Memahami rata-rata

Fungsi String dan Logika

Options

TRUE

FALSE

Uji pengetahuan

Penerapan praktis fungsi string dan logika

Operasi string

Andai saja ini adalah latihan terakhir

Start to Calculate!

In this chapter we will explore the navigation between various levels of data granularity. With LOD expressions we will learn how to perform calculations independent of the dimensions in the view. Prepare to discover a whole new world of analytical possibilities that will help you get beyond the obvious insights!

Introduction to LOD Expressions and FIXED

LOD expressions - facts & myths

LOD FIXED in practice

Total distance per category

Cohort analysis

Survival rate

INCLUDE and EXCLUDE LOD expressions

LOD expressions knowledge check

INCLUDE and EXCLUDE expressions in practice

Practicing INCLUDE LOD

Practicing EXCLUDE LOD

Using multiple LOD expressions

Level of Detail Expressions

In this chapter, we will zoom in on another useful type of calculations: Table calculations. We will learn how to calculate running totals, percentages of category, and ranking and discover ins and outs of underlying functions. In the second part of this chapter, we will uncover the parameters and learn how to use them in calculations. Let's go!

Introduction to Table Calculations

Table Calculations fact check

Table Calculations in action

Cumulative calculation

Nested Table Calculation

Ranking

Introduction to parameters

Parameters knowledge check

Parameters in practice

Calculating TOP N

Switching measures

Parameterized quadrant chart

Table Calculations and Parameters

In this chapter, we will work on time series analysis, but before we do so, we will focus on date and time data types as the critical components of all relevant time series calculations. Learning the key date functions will empower us to progress towards more complex analysis such as computing CAGR, Year over year calculations, and exploring seasonality trends or indexed growths. Knowledge from all the preceding chapters will come in handy.

Date and time functions

Working with date and time - knowledge check

Date and time in practice

Date conversions

Date differences

Time series analysis

Time series analysis - knowledge check

Time series analysis in practice

Seasonality and moving averages

Calculating CAGR

Indexed growth

Congratulations!

Time Series Analysis

Workbooks and datasources

Pelajari cara membuat perhitungan di Tableau untuk membawa visualisasi Anda ke tingkat berikutnya. Dalam kursus interaktif ini, Anda akan belajar menggunakan fungsi untuk perhitungan Tableau Anda dan kapan sebaiknya menggunakannya! Anda akan mengeksplorasi himpunan data nyata, termasuk data penggunaan Fitbit dan data ritel pakaian komersial. Anda akan belajar menyelesaikan masalah bisnis menggunakan Tableau, termasuk analisis kohort dan survival, menyiapkan skenario what-if dengan bagan kuadran dinamis, serta cara menelusuri kesalahan pada perhitungan Anda. Siap, mulai, lakukan perhitungan!

Pelajari cara membuat perhitungan di Tableau untuk meningkatkan visualisasi Anda ke level berikutnya.
<br><br>
<h2> Melakukan perhitungan </h2> 
Dalam kursus interaktif ini, Anda akan belajar cara menggunakan fungsi untuk perhitungan Tableau Anda dan kapan Anda harus menggunakannya! 
<br><br>
<h2> Menjelajahi dataset dunia nyata </h2> 
Anda akan mengeksplorasi dataset nyata, termasuk data penggunaan Fitbit dan data pakaian ritel komersial. 
<br><br>
<h2> Selesaikan masalah bisnis </h2> 
Anda akan belajar memecahkan masalah bisnis menggunakan Tableau, termasuk analisis kohort dan analisis kelangsungan, menyiapkan skenario "what-if" dengan diagram kuadran dinamis, dan cara mengatasi masalah perhitungan Anda. Siap, mulai, hitung!


Analyzing Data in Tableau

Dalam kursus ini, Anda akan belajar menggunakan fungsi untuk perhitungan Tableau dan kapan menggunakannya!

Perhitungan di Tableau

Dalam kursus interaktif ini, Anda akan belajar cara menggunakan fungsi untuk perhitungan Tableau Anda dan kapan Anda harus menggunakannya!

Penerapan praktis fungsi string dan logika

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