I have started using Spyder-Notebook and Spyder-Terminal and like them both very much. They both add great usability features that Jupyter Notebook and JupyterLab do not provide all in a simple user interface. I work on high-resolution screens and need to make the Spyder-Notebook documents and fonts larger, particularly when I am delivering training over Zoom.
With Spyder's iPython Console, the Ctrl_Shift+ or Ctrl_- shortcuts zoom in and out.
I have looked for Spyder-Notebook and Spyder-Terminal controls and options in the GUI and menus to try to change font size and zoom in on the notebook documents, but there are no zoom controls or Settings menu interface specifically to address this.
Are there Settings in a configuration text file (e.g., .yaml, .cfg, .ini) or somewhere else that allows me to change the zoom level and font sizes? If so, where are the configurations located and how can they be changed? Where is the documentation for the internals for Spyder-Notebook and Spyder-Terminal?
Any assistance with this will be greatly appreciated.
Thank you.
You can right-click in the notebook and click zoom in or zoom out. This is referenced here as well: https://github.com/spyder-ide/spyder-notebook/issues/174
I'm running matplotlib in a Docker container on my MacBook. When I use plt.show(), it pops open the window on my screen and the figure I've created is just fine, but the text at the lower-left is gibberish (see example, below). How can I get it to show the usual x,y position of the cursor?
Some additional details:
It's a Centos 7 base docker image with our code layered on top. To keep the size down, we don't install the kitchen sink. Perhaps a package or two is missing?
The effect is observed no matter what I plot.
This is using matplotlib 2.0.2 installed via Conda.
The default backend (according to matplotlib.get_backend()) is apparently Qt5Agg.
I get a reasonable result if I use the TkAgg backend.
Qt5 is coming from Conda.
I am having trouble creating plot files with octave. When executing
imagesc([1,2,3],[1,2,3],[1,3,1;3,2,3;1,3,1]);
line([0,1,2,3,4],[1.5,1.3,1.7,1.5,1.9]);
print("test.pdf);
the bitmap image is displayed correctly in the plot window, with a wiggly line superimposed on top. But the .png file only shows the image from "imagesc", plus the last of the four segments drawn by the "line" command. This happens when printing to .png files as well.
I am using octave 4.2.1 on Windows 10, with the "qt" graphics toolkit. Changing toolkits to "fltk" effects no change, while going to "gnuplot" will trigger some error message about the "imagesc" command which I am currently not interested in.
Does anyone know how to get the file output right?
Adding a third dimension to the line coordinates solved my problem. I have implemented the following changes following a workaround found in bug report #51464 on savannah.gnu.org:
imagesc([1,2,3],[1,2,3],[1,3,1;3,2,3;1,3,1]);
line([0,1,2,3,4],[1.5,1.3,1.7,1.5,1.9],[4,4,4,4,4]);
zlim ([0 4]);
print("test.pdf");
I have taken images of cells using confocal microscope. When the file size is large, the image stack starts to shift downwards at a later stage. The shifted image just repeats the earlier images. The image stack is fine when i open it with a compatible software (Zen) but i need imageJ to do some editing. The original file is in .lsm format and is around 6GB. Here's a link to my video showing the shifted stack when i open the file in imageJ. Any help would be great. https://1drv.ms/v/s!AnUarFrjoIltl1jZya_GstBiCghC
It looks like you need to use a registration function. Maybe this plugin (http://imagej.net/Name_Landmarks_and_Register) would be the best option, since it would allow you to choose a cell or two that you feel confidently able to identify, and register (line up) the images using those cells as landmarks.
So, I'm trying to get the hang of using inline Latex in iPython Notebook, and I get a funny rendering of even the simplest of code to just add a subscript:
code in my markdown cell: The slope $J_1$
renders like this:
I notice that when I first open the notebook, as the page is loading, the subscript displays properly (no vertical bar) but only briefly, but when the page is fully loaded, the rendered result changes and shows the vertical bar. The font appears to change in that process as well.
I've also downloaded other people's notebooks that use inline Latex, which look fine when viewed with the Jupyter nbViewer online;
(for example, http://nbviewer.jupyter.org/github/rszeto/umich-eecs545-lectures/blob/master/lecture02_linear-algebra-optimization/Lecture%202%20-%20Linear%20Algebra%20and%20Optimization.ipynb renders fine, but if I download the notebook and look at it with my local Jupyter viewer, I see the same vertical bar thing happening for subscripts in the Latex bits of the notebook)
I'm running iPython ver 4.0.1, viewing the notebook using Chrome (Version 48.0.2564.109 m) running on Win 7.
Is there a fix to render things properly? I don't see the vertical bar problem when I open the notebook using Internet Explorer.