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Questions tagged [trendline]

270 questions
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jqplot show trendline over barchart

Can anyone please tell me what I need to do with the code below to display a trendline over my barchart. Thanks! I am using the JqPlot plugin. Here's the code to date...
decbrad
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TypeError: scatter() got an unexpected keyword argument 'trendline_options' (Plotly, Python)

I'm getting the error: TypeError: scatter() got an unexpected keyword argument 'trendline_options' When trying to adjust the smoothing of the lowess tendline using plotly express. Here is my code for the graph: fig = px.scatter(dfg, x="Yr_Mnth",…
John Conor
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Calculate slope and intercept value for logarithmic trendline as excel

I am generating Logarithmic trendlines and used Excel formula for this. But i can't calculate slope and intercept value as calculated in Excel. I think, i did some mistakes in my formula. This is my code var X= [10, 25, 30, 40]; Y= [5, 4, 7, 12]; …
Bharathi
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Check if Trendline Exists in VBA

I have a sheet with a chart in it. I need to insert a button to TOGGLE the Trendline On/Off. So first, I need to check whether a trendline exists or not. Sounds simple, but is driving me NUTS!!! Here is the code that I use to create the trednline…
Alaa Elwany
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How to add a OLS trendline to a plotly scatter plot graph object that uses updatemenus to display subsets of data?

I am trying to make a plotly scatter plot with a OLS trendline and provide a dropdown menu what let's the user pick from a different of X's and Y's. The plot almost works. Where the first figure produced by the code has the data and the trendline,…
MartyMcFly
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how to add confidence interval fillcontour using plotly express?

I am using plotly express to add trendline, now how to plot confidence interval like in seaborn regplot(), df = px.data.tips() fig = px.scatter(df, x="total_bill", y="tip", trendline="ols") fig.show()
roudan
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Plotly scatterplot trendline appears under the scatter. How do I get the trendline to appear over the scatterplot? [Python]

I'm trying to plot a trendline for a Plotly scatterplot and I can't figure out how to get the trendline to appear over the scatter. Below is the code that I used: import plotly.express as px fig = px.scatter(df, x='Percentage_LIFT',…
noha54
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Plotly Trendline for Line Chart

Is there any way to easily add a trendline to a plotly express line chart like there is for plotly scatter plot? I have tried using this line to create my dataframe: fig = px.line(df4, x=df4["DATE"], y=df4['Ratio'], title="Market Ratio",…
LBJ33
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How to make trend line go through the origin while plotting its R2 value - python

I am working with a dataframe df which looks like this: index var1 var2 var3 0 0.0 0.0 0.0 10 43940.7 2218.3 6581.7 100 429215.0 16844.3 51682.7 I wanted to plot each variable, plot…
I.M.
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How do I add a trend line to this data frame (Python)

I was wondering how I could add a trend line (or line of best fit) to my bar graph. I have tried searching but have only found myself confused. Here is the code that I use to create the bar graph: dfY =…
BioFluorescent277
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Polynomial trend line on a group by matplotlib line plot

I'm trying to add a polynomial trendline line on a matplotlib groupby line plot. Without messing with the dataframe, is there anyway to achieve the trend line? Thanks in advance! Score = [1, 2, 3, 4, 5, 6] Product = ['Apparel', 'Apparel…
Matthias Gallagher
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Add trendline for timeseries graph

I want to add a trendline for a timeseries graph in python, that means my x-axis (Datum) has the format of datetime64[ns], when I am following this thread: How to add trendline in python matplotlib dot (scatter) graphs? and run my code: import numpy…
PV8
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Making a regression line through a bar char using pandas or seaborn

I am new to Pandas and Seaborn and trying to learn. I am trying to add a trend line and a bar plot on the same graph. I have some data that looks like Year Sample Size 2000 500 2001 3000 2003 10000 2004 20000 2004 …
paddy
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Remove unsorted/outlier elements in nearly-sorted array

Given an array like [15, 14, 12, 3, 10, 4, 2, 1]. How can I determine which elements are out of order and remove them (the number 3 in this case). I don't want to sort the list, but detect outliers and remove them. Another example: [13, 12, 4, 9, 8,…
ksloan
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Tableau, Scatterplot with Trendlines to show confidence levels

I have scatterplot in Tableau, and I displayed trendlines. However, I cannot understand why there are three of them. When I research this on Tableau, they say upper line is upper 95% confidence, and lower line is lower 95% confidence. When I think…
Rhonda
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