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Questions - candlestick-chart

Adding multiple vertical lines and scatterplot to cufflinks quantfig candlestick plot

I am trying to use cufflinks quantfigure to add more elements to the candlestick plot. I need guidance on 2 items. Add multiple horizontal lines, in different color, at once. I am able to add multipl...
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anugun

python

time-series

plotly

candlestick-chart

cufflinks

Votes: 0

Answers: 1

Latest Answer

This works for me, draws 2 horizontal and 2 vertical lines to get a rectangle: qf.add_shapes(hline=[{'x0': '2021-02-17 00:00:00', 'x1': '2021-02-27 00:00:00', 'y': 40000, 'color': 'orange'}]) qf.add_s...
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Kiwi

Julia add indicator to candlestick chart

I'm new to Julia and I'm trying to add a technical indicator (let it be a simple moving average) to my candlestick chart. How should I do that? using Plots, MarketData, TimeSeries gr() ta = yahoo(:GO...
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Fatafim

julia

candlestick-chart

technical-indicator

Votes: 0

Answers: 1

Latest Answer

The general answer to your question is that Plots uses the bang (!) naming convention to naming functions which mutate an existing plot object. Therefore if you want to add something to another plot, ...
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Nils Gudat

Highlight a certain candle in candlestick chart

I'm learning how to write code for different kinds of charts in R using plotly library. For example: library(plotly) library(quantmod) getSymbols("AAPL",src='yahoo') # basic example of ohl...
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Maria Sunny

r

r-plotly

candlestick-chart

Votes: 0

Answers: 1

Latest Answer

Add a new trace with filtered data: fig <- df %>% plot_ly( x = ~ Date, type = "candlestick", open = ~ AAPL.Open, close = ~ AAPL.Close, high = ~ AAPL.High, low = ~ AAPL.Low ...
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jantau

animation.FuncAnimation mplfinance (candlestick and line togheter)? (python)

I created a reproducible example of random data for candlestick chart ohlc that is working correctly. Now I need, in the same plot, to plot a random line (in the real application it will be a functio...
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Riemann

python

pandas

matplotlib

finance

candlestick-chart

Votes: 0

Answers: 1

Latest Answer

Notice that the error message is KeyError: 'Open'. This is because mpf.plot() expects the first argument to be a DataFrame with columns 'Open', 'High', 'Low', and 'Close' (or with OHLC column names t...
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Daniel Goldfarb

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