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1. Top results related to is the plot window silently appearing?

   • Is there a way to update the matplotlib plot without closing the window?

     Top Answer

     Answered Feb 27, 2024 · 6 votes

     One option to update the plot in a loop is to turn on interactive mode and to update the plot using pause.

     For example:

     import numpy as npimport matplotlib.pyplot as pltimport timepoint = plt.plot(0, 0, "g^")[0]plt.ylim(0, 5)plt.xlim(0, 5)plt.ion()plt.show()start_time = time.time()t = 0while t < 4: end_time = time.time() t = end_time - start_time print(t) point.set_data(t, t) plt.pause(1e-10)

     However, for more advanced animation I would propose to use the animation class.

     Check all answers on Stack Overflow

     1/5

   • Is the a way to plot that the distance between 2 moving averages has reached a specific percentage or tick value? Pinescript

     Top Answer

     Answered Jul 13, 2022 · 3 votes

     This is definitely possible!

     Here is a version based on percentage:

     // This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/// © lysergik-//@version=5indicator("stack trendcatcher question", format=format.percent)// set percentage difference betweenthreshold_percentage = input.float(0.1, "threshold_percentage", minval=0.1)// calculate emasema50 = ta.ema(close, 50)ema100 = ta.ema(close, 100)ema150 = ta.ema(close, 150)// calculate percentage difference between ma's at each candle closediff1 = (ema50-ema100)/close*100diff2 = (ema100-ema150)/close*100// logicbool up = diff1 >= threshold_percentage and diff2 >= threshold_percentagebool down = diff1 <= threshold_percentage*-1 and diff2 <= threshold_percentage*-1bool newUp = up[1] == false and up == truebool newDown = down[1] == false and down == true// front-endhline(0)plot(diff1, color=color.aqua)plot(diff2, color=color.white)plotshape(up ? 0 : na, style=shape.circle, size=size.tiny, color=color.lime, location=location.absolute)plotshape(down ? 0 : na, style=shape.circle, size=size.tiny, color=color.red, location=location.absolute)plotshape(newUp ? 0 : na, style=shape.diamond, size=size.small, color=color.lime, location=location.absolute)plotshape(newDown ? 0 : na, style=shape.diamond, size=size.small, color=color.red, location=location.absolute)

     I've plotted everything from the script into the indicator's front-end to exemplify its inner workings and help make it clear what it's doing.

     The white and aqua lines are the percentage differences between ema100, ema 150 and ema 50, ema 100 respectively.

     The tiny circles are plotted at every candle close are where the differences are both above or below the set threshold.

     The small diamonds are plotted at the beginning of a new period of time where both differences are above or below the threshold. These boolean values can be used as the triggers for your alert!

     I think you already know what to do to modify this script for use with number of ticks instead of percentage, but comment on this answer if you need any help doing so and I will be glad to help!

     Check all answers on Stack Overflow

     2/5

   • Is there a way to close a plot created with matplotlib from terminal (without having to close the window with mouse)

     Top Answer

     Answered Jan 03, 2021 · 2 votes

     You can use the block argument of the plt.show method:

     import matplotlib.pyplot as plt-plt.plot([1, 2, 3, 4])plt.ylabel('some numbers')plt.show(block=False)plt.pause(1)input()plt.close()

     With the above code, you can close the window whenever you press Enter in the terminal.

     You also can use Alt + F4, making sure that the matplotlib window is above the terminal window. Of course, that is a windows hot key rather than a terminal shortcut...

     Check all answers on Stack Overflow

     3/5

   • Window.open only if the window is not open

     Top Answer

     Answered Nov 16, 2012 · 7 votes

     You should first to call winRef = window.open("", "winPopup") without URL - this will return a window, if it exists, without reloading. And only if winRef is null or empty window, then create new window.

     Here is my test code:

     var winRef;-function OpenWindow(){ if(typeof(winRef) == 'undefined' || winRef.closed) { //create new var url = 'http://someurl'; winRef = window.open('', 'winPop', 'sampleListOfOptions'); if(winRef == null || winRef.document.location.href != url) { winRef = window.open(url, 'winPop'); } } else { //give it focus (in case it got burried) winRef.focus(); } }

     It works.

     Check all answers on Stack Overflow

     4/5

   • Plot nlargest is showing the inverse output

     Top Answer

     Answered Nov 28, 2022 · 1 votes

     You can reverse your y-axis:

     plt.gca().invert_yaxis()-

     Check all answers on Stack Overflow

     5/5

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2. stackoverflow.com › questions › 23585126python - How do I get interactive plots again in Spyder ...

   stackoverflow.com › questions › 23585126

   • Cached

   Also, for anybody still not seeing their plots ( like I wasn't ), the plot window may be silently appearing_behind_ your console window ( at least it does in Spyder on Windows 10 ) so you may have to hunt around for your window.

   Usage example

   %matplotlib inline

   See more on stackoverflow

3. www.mathworks.com › matlabcentral › answersCreate Figure Without Displaying it - MATLAB Answers - MathWorks

   www.mathworks.com › matlabcentral › answers

   • Cached

   Jul 11, 2012 · I've heard of setting the "visibility" setting to "off", but the figure window still pops up. I'd rather just have the figure be created and saved in its specified folder without having to see it. Any way to do this?

   • Something like this? a=1:4; f = figure('visible','off'); plot(a) saveas(f,'newout','fig') Now to reopen the figure % to open the figure openfig('ne...
   • If h = figure;set(h, 'Visible', 'off');% do ur plotting here saveas(h,'figure.png'); You will not see a figure popping up,but you can see h in work...
   • What if we create mutiple figure handles first. Then, the current axis (gca) corresponds to the final handle created. Currently, i set the gca usin...
   • I'd like to create a figure and save it in the background without displaying it.In MATLAB, creating a figure always makes the figure visible, even...

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5. stackoverflow.com › questions › 51040405Why is my chart not showing in RStudio's "Plots" pane?

   stackoverflow.com › questions › 51040405

   • Cached

   Jun 6, 2018 · Somebody suggested wrapping the plot in print. This has worked in the sense that the plot now appears, albeit in a new window - this isn't what I want, which is for the plot to remain within the RStudio IDE.

6. forum.posit.co › t › plots-not-showing-up-in-the-rPlots not showing up in the RStudio plot pane - Posit Community

   forum.posit.co › t › plots-not-showing-up-in-the-r

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   Feb 28, 2022 · Hossain. 2 Likes. M_AcostaCH February 28, 2022, 7:07pm 2. Hi, try to put more information, maybe pictures. And the code (reproducible example), for this you could use dput. Because when you run de plot, appear en the plot section, you coul modify the position in tools > Global options > Pane layout. 1366×768 72.6 KB.

7. People also ask

   Why is my plot not showing in RStudio?

   • Some factors, including outdated versions, closed graphic devices, modified default graphic devices, problems, warnings, or flaws can cause plots that do not appear in RStudio. >Check your R and RStudio versions, current and default graphic devices, code and console messages, and packages to troubleshoot the issue.

   How Do I Fix Plots That Don’t Show Up in RStudio?

   data03.medium.com/how-do-i-fix-plots-that-dont-show-up-in-rstudio-0d3f84be4175

   See all results for this question

   How do I force RStudio to show plots in the source window?

   • You can force RStudio to show plots in the Source window if you use R Markdown. In a Rmd file, plots are shown together with code; it's called an R Markdown notebook. You can set the size of the plots too, in what is called an R code chunk: When you run the chunk, the plot is shown below it.

   Make R Studio plots only show up in new window - Stack Overflow

   stackoverflow.com/questions/46534643/make-r-studio-plots-only-show-up-in-new-window

   See all results for this question

   How do I open a new plot window?

   • The dev.new() function will open a new plot window, which then becomes the target for all plots. If you wish to open another window you can run the command a second time to open a second window. dev.off() will shut down the window (in the order they were opened by default).

   Make R Studio plots only show up in new window - Stack Overflow

   stackoverflow.com/questions/46534643/make-r-studio-plots-only-show-up-in-new-window

   See all results for this question

   Should I call show() after a subplot?

   • You call show() after each subplot. show() should be called once at the end of your script. The alternative is to use interactive mode, look for ion in matplotlib's documentation. This is actually pretty easy to fix and doesn't take any coding:

   How do I get interactive plots again in Spyder/IPython/matplotlib?

   stackoverflow.com/questions/23585126/how-do-i-get-interactive-plots-again-in-spyder-ipython-matplotlib

   See all results for this question

8. data03.medium.com › how-do-i-fix-plots-that-dontHow Do I Fix Plots That Don’t Show Up in RStudio? | by ...

   data03.medium.com › how-do-i-fix-plots-that-dont

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   Oct 20, 2023 · If you use RStudio to make and display plots, you may have noticed that your plots are not appearing in the plot pane or in a new window. This can be irritating and perplexing, especially...

9. www.mathworks.com › matlabcentral › answersfigure won't come up after using plot - MATLAB Answers ...

   www.mathworks.com › matlabcentral › answers

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   May 15, 2011 · Now when I plot, no figure appears. Here's a simple example: Nothing comes up after this - no error message, no figure. I'm hoping this involves something simple like changing a setting. It worked fine just a week or two ago. I tried using the "plottools" command, but that just brings up a blank figure window.

10. bookdown.org › yihui › rmarkdown-cookbook11.7 Hide code, text output, messages, or plots | R Markdown ...

    bookdown.org › yihui › rmarkdown-cookbook

    • Cached

    It is just not displayed in the output. One frequently asked question about knitr is how to hide package loading messages. For example, when you library(tidyverse) or library(ggplot2), you may see some loading messages. Such messages can also be suppressed by the chunk option message = FALSE.