tableau-api

问题 According to the definition of Dimension and Measure in Tableau: Dimensions contain qualitative values(such as names, dates , or geographical data). Measures contain numeric, quantitative values that you can measure. In my opinion, date-type data seems more quantitative than qualitative, and it can be measured. So why Tableau treats date as Dimension rather than Measure? Thanks for any hint. 回答1: Date fields are only treated as dimensions by default, but you can certainly use a date as

问题 According to the definition of Dimension and Measure in Tableau: Dimensions contain qualitative values(such as names, dates , or geographical data). Measures contain numeric, quantitative values that you can measure. In my opinion, date-type data seems more quantitative than qualitative, and it can be measured. So why Tableau treats date as Dimension rather than Measure? Thanks for any hint. 回答1: Date fields are only treated as dimensions by default, but you can certainly use a date as

问题 I have three column one is Id(ID is same) 2nd col is amount and third is date, I want difference between two rows(amount) 回答1: As you want to have the previous value of the date where the ID is equal, you can use the following: Add a column, Column4 = var baseFilter = FILTER(DiffRows;DiffRows[Column1] = EARLIER(DiffRows[Column1])) var selectDate = CALCULATE(LASTDATE(DiffRows[Column3]);baseFilter; FILTER(baseFilter; DiffRows[Column3] < EARLIER(DiffRows[Column3]))) return DiffRows[Column2] -

问题 I have three column one is Id(ID is same) 2nd col is amount and third is date, I want difference between two rows(amount) 回答1: As you want to have the previous value of the date where the ID is equal, you can use the following: Add a column, Column4 = var baseFilter = FILTER(DiffRows;DiffRows[Column1] = EARLIER(DiffRows[Column1])) var selectDate = CALCULATE(LASTDATE(DiffRows[Column3]);baseFilter; FILTER(baseFilter; DiffRows[Column3] < EARLIER(DiffRows[Column3]))) return DiffRows[Column2] -

问题 I'm using Tableau 9.0.2 to generate graphs and I can't for the life of me figure out how to move (ideally drag, right?) the field name for my x-axis from the top to the bottom of the graph, by the units, where it should be. I'm attaching a picture because it's probably the easiest way to make clear what I'm trying to do, given this is a question of positioning: This Tableau graph has the field name "Iterations" at the top of the graph, not the bottom, where it should be. While this might not

问题 I'm using Tableau 9.0.2 to generate graphs and I can't for the life of me figure out how to move (ideally drag, right?) the field name for my x-axis from the top to the bottom of the graph, by the units, where it should be. I'm attaching a picture because it's probably the easiest way to make clear what I'm trying to do, given this is a question of positioning: This Tableau graph has the field name "Iterations" at the top of the graph, not the bottom, where it should be. While this might not

问题 I am trying to scrape data from this public Tableau dashboard. The ineterest is in the time series plotted data. If i click in a spcific state in the map, the time series changes to that specific state. Following this and this posts I got the results for the time series aggregated at the country-level (with the code provided below). But my interest is in a state-level data. import requests from bs4 import BeautifulSoup import json import re # get the second tableau link r = requests.get( f

问题 I am trying to scrape data from this public Tableau dashboard. The ineterest is in the time series plotted data. If i click in a spcific state in the map, the time series changes to that specific state. Following this and this posts I got the results for the time series aggregated at the country-level (with the code provided below). But my interest is in a state-level data. import requests from bs4 import BeautifulSoup import json import re # get the second tableau link r = requests.get( f

问题 I am trying to scrape data from this public Tableau dashboard. The ineterest is in the time series plotted data. If i click in a spcific state in the map, the time series changes to that specific state. Following this and this posts I got the results for the time series aggregated at the country-level (with the code provided below). But my interest is in a state-level data. import requests from bs4 import BeautifulSoup import json import re # get the second tableau link r = requests.get( f

来源： https://stackoverflow.com/questions/52226270/web-scraping-a-tableauviz-into-an-r-dataframe