1
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1
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I have a dataframe with time-series data and I am trying to add a lot of moving average columns to it with different windows of various ranges. W...

asked 4 months ago

0
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0
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I have a text file with a header containing the start and end dates of a time series. The rest of the file contains 3 columns: start day, end day...

asked 4 months ago

0
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1
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I have this data which is residual series obtained from predicted values and observations. original series was a random walk with a very small dr...

asked 4 months ago

4
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2
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I have a data set with time periods, that may overlap, showing me if somebody was present (example_df). I want to get a data set that splits a la...

asked 4 months ago

0
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2
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I have daily data from July 2017-Dec 2018 which is non stationary in nature & I am trying to generate forecasts for the next six months i.e.;...

asked 4 months ago

1
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1
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I am using the ave() function to find the partial autocorrelation (pacf) for each individual subject in my data.
# return pacf coefficient
pacf1...

asked 4 months ago

1
votes

1
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I am building an LSTM time series prediction model (in TF v=1.13.1, Keras v=2.2.4) that takes as input an intermittently oscillating time domain...

asked 4 months ago

1
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2
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I have a daily OCHL data which is available on business days and I am trying to resample it with 36-days periods to align it with my chart.
The...

asked 4 months ago

-1
votes

0
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I have 2 dataframs and i want to merge a column from dataframe 1 to data frame 2.
dataframe 1 however is longer. Both columns have date time as...

asked 4 months ago

0
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0
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I'm trying to run a time series analysis on a dataset from Twitter. I'm using the anomalize library. When running it on my data I get the followi...

asked 4 months ago

0
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0
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I am using minimalmodbus to communicate via Modbus RS-485. The code is reading 4 registers every 6 seconds. Then, every minute the average for ea...

asked 4 months ago

0
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1
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Question
My aim was to simulate multiple scenarios of daily temperature of a specific place(say, Tokyo) in future and observe the dynamics.
To d...

asked 4 months ago

0
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0
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I'm trying to identify the structural breaking point in a time series regression. I'm using a CHOW test and a CUSUM test but I'm getting two diff...

asked 4 months ago

0
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0
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Folks, i tried to install rugarch package in my Mac (i have the latest version of R and everything updated)
i tried all the suggestions done on...

asked 4 months ago

0
votes

2
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I'm pretty new to matplotlib and I'm trying to plot an array for time-series use, but I don't use a date, only the index for order. I have anothe...

asked 4 months ago

1
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0
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I was trying to fit a sarima model on my time series, but ran into the "ValueError: Non-stationary starting autoregressive parameters found with...

asked 4 months ago

0
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1
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I have the dataset which columns are
date, time_id, num_travel. such as
date time_id num_travel
02/25/2013 6 23
02/25/2013...

asked 4 months ago

1
votes

1
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I am currently building an ARIMAX model with the library pmdarima by usingpmdarima.pipeline.Pipeline.fit(y, exogenous=None, **fit_kwargs)
The pa...

asked 4 months ago

1
votes

0
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The data that I have is hourly recorded over the past 4 months. I am building a time series model and I've tried several methods so far: Arima, L...

asked 4 months ago

0
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1
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I am trying to summarise this daily time serie of rainfall by groups of 10-day periods within each month and calculate the acummulated rainfall....

asked 4 months ago

0
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1
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TimeSeriesSplitCV is not working properly on sklearn. Is this appropriate behavior?
Using the example given here: https://scikit-learn.org/stabl...

asked 4 months ago

1
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1
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My data:
Date;original;fitted;phen;noise;type;type2;type3;type4
2013-04-16;0.77;0.76;NA;NA;1;2;3;4
2013-04-24;NA;0.73;NA;1;1;2;3;4...

asked 4 months ago

0
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0
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I need to test the impact of dummy variable in GARCH in Mean code provided by Tsay -http://faculty.chicagobooth.edu/ruey.tsay/teaching/bs41202/sp...

asked 4 months ago

0
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0
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I am building a model that uses multivariate time series, with the goal to predict future values of the same data. I would like to get some advic...

asked 4 months ago

-1
votes

0
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I'm able to plot the count of all values of a specific column in a dataframe as a timeseries. But I would like to know how to unstack the differe...

asked 4 months ago