is there a triple axis option in Tableau - tableau-api

triple axis example
Hi,
As I showed in picture attached. I have veriy simple dataset and I want to make triple axis line graph. Is it possible?

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Adding x error bars to a scatter plot in tableau

I have a scatter plot in tableau:
I am looking to add error bars to the points but cant find how to do this. I would need to specify the lower limits and upper limmits (i.e. not just a fixed percentage of the value). The only thing I can find is adding y errors in the form of a gant plot but this isnt helpuful (I dont think) as I only need x errors.
Its possible with a combination of using Measure Values (to show lines between the error ranges) and a dual axis (to overlay the X values on the lines)
See sample workbook

Tableau Box Plot has Data outside Bounds

This tutorial explains how to create Box plot in Tableau
First part of tutorial shows how to create below graphic, where the data points are within the box plot
Second part of tutorial uses Tableau's Box Plot function to create below graphic. Note how some points are located well past the Box Plot.
How is this a normal box Plot? Or is the video wrong? Please clarify
Tableau creates their boxplots by default putting whiskers at 1.5 times the inter-quartile range (IQR). Basically, this method excludes what it considers to be outliers. To adjust see Step 10 in the link below
https://onlinehelp.tableau.com/current/pro/desktop/en-us/buildexamples_boxplot.html

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I'm now using secondary axis to do this which will have 2 lines overlapping together which is ok as it does not affect my graph. However it shows an extra element for that secondary axis in the legend. How can it be removed?
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You can install the customizer and go to chart properties in order to see if you can use second Y axis labelling or not.

Single Axis Simulation in Matlab

Hi i wanted to generate a single axis graph (dont know if this is called a graph exactly) in matlab something like this
In the above image the numerical values represent time ( 1 till 23) min and the vertical thin black lines represent event A . Some of the vertical black lines have a red circle on top denoting occurrence of an event B along with the event A. Is it possible to generate such a simulated image in matlab ? If so what keywords should i look for. Any suggestions to get me quickly started on generating such a graph/Simulation. (Note: I havent actually used matlab a lot.. certainly never generated graphs in it)
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"2D" plot with square colour in grid indicative of value - the ArcGIS look

I've looked up surface plots and contour plots but cannot find the appropriate format. I am not concerned with height and want a bird's eye view of a flat grid - much like the format of ARCGis.
I have random values between 0 to 10 in a 7x7 matrix.
I want to draw a grid 7 by 7 that is 2D where the individual grid cells are block-coloured according to their value.
The top left value of the matrix is the top left cell of the plot and so on. They should align.
I don't want to have to export matlab's output and put it back into ARCG each time I get a result. Thanks for your advice guys!
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