I have the data of temperatures over the past century with me.
data extracted from here
google sheet with the requisite data
I have this data that shows the important events over the centuries.
(milestones)
year reason
1712 Steam Engine Invented; Start of industrialisation
1824 Greenhouse Concept described by "J Fourier"
1886 Karl Benz designed first Automobile
1969 UNESCO Conference "Earth Day is born"
1972 First UN environment conference. The United Nations Environment Programme (UNEP) is formed.
1980 The Vienna Convention for protection of Ozone layer (1985) ; Montreal Porocol (1987)
1997 Kyoto Protocol Signed
Now when i created the chart using just the above data, i get
TimeLine chart that is formed
I want to add the additional data of the important events to the same chart.
I checked the milestones chart but did not work for me.
Related
I want to create a chart similar to the one below. I want to overlay S&P500 data from 2008 with S&P500 data of 2022 to compare their charts and see how this current bear market correlates with the one from 2008. How do I do this in TradingView? I've tried for an hour and haven't figured it out.
I'm trying to get Dialogflow to report sales in different time periods. When I ask things like
what's the sale last month
what's the sale in march 2011
They work fine. However, if I didn't specify "last" or year, Dialogflow always think I'm asking about the upcoming period (which I guess works great for restaurant booking, etc.). For example, "what was our sale in april" would guess that I mean April of next year.
Should I write a fulfillment to deal with this or is there a way to specify only historical periods only?
Another related question is it has trouble understanding notations like 2010q1 or q2/2015 which is quite common in economics and finance. "q1/2000" would extract only q1 (correctly, but with the upcoming q1). "2000q1" wouldn't be recognized at all.
Thanks!
I am looking for historical data of different companies. I am using Yahoo Finance to acquire data and plot them in candlestick chart using matlab software. However i have noticed that yahoo finance only provides some data. For example data from 2014-03-03 - we have every day's worth of data (2014-03-03, 2014-03-04, 2014-03-05, 2014-03-06, 2014-03-07). After 2014-03-07 it jumps to 2014-03-10 what about 2014-03-08 and 2014-03-09?
This is my sql query of Nestl:
http://ichart.yahoo.com/table.csv?s=NSRGY&a=0&b=1&c=2008&d=0&e=31&n=2014&g=d&ignore=.csv
There is no trading on Saturdays and Sundays (i.e. 2014-03-08 and 2014-03-09)
Yahoo does not seem to be using historical close prices nor are they using historical Adjusted close prices for their charts. For example, if you look at PCG on July 3, 1980, the data looks like this (close of 5.34):
Date,Open,High,Low,Close,Volume,Adj Close
1980-07-03,5.34,5.34,5.31,5.34,99200,0.04
However, on the interactive chart, Yahoo shows this price on July 3, 1980:
2.6695
On Google's chart, it shows 12.188 for that date. It is also missing some dates.
What is going on? I am beginning to doubt the integrity of stock charts.
Does anyone know what source data Yahoo (or Google) uses for their stock charts?
I recommend http://eoddata.com, very good source of data.
I would like to get averages values from Yahoo!'s stock feed.
In my example, I used:
http://finance.yahoo.com/d/quotes.csv?s=ANZ.AX&f=spm3m4
As of writing, the m3 (50SMA) is 20.8167, and m4 (200SMA) is 20.7455. This does not seem to match the chart in any timeframe (1D to 5Y).
Why am I getting wrong figures?
First a big caveat: These Yahoo Finance CSV feeds are not an official API and you would probably not want to build a real app using them.
If you want to figure out the data sources used by Yahoo Finance you can watch the dynamic HTTP calls as you make changes to the chart. Using Firebug, I watched as I added the 50 & 200 day moving averages to the chart and found these files being fetched:
http://chartapi.finance.yahoo.com/instrument/1.0/goog/chartdata;type=sma;ys=2010;yz=2;ts=1234567890/csv?period=50
http://chartapi.finance.yahoo.com/instrument/1.0/goog/chartdata;type=sma;ys=2010;yz=2;ts=1234567890/csv?period=200
The files have the moving averages for each day (or x-axis point) on the chart.