Is There a Command Similar to Matlab's "Close All" in R? (How to Close All Graphics Devices)

Is there a command similar to Matlab's close all in R? (How to close all graphics devices?)

graphics.off() should work. It is implemented by calling dev.off() as many times as necessary.

Too many open devices r

You are supposed to put your jpeg command before you call your plot command.

jpeg(file=mypath)
plot(...)
dev.off()

Clean workspace, plot pane, and console on rerun in Julia

My question was answered on the Julia discourse website: link.

• Juno.clearconsole() may be used like Matlab's clc.
• Writing a script within a module will clear the variables upon each run like Matlab's clear all.
• A new function may be added to Juno.jl in the future which will work like Matlab's close all.

Can you make it impossible to close a given window in Matlab?

You need to replace the actual close window request with something "inert". The following code should do what you want:

figure('CloseRequestFcn', @(h,e) fprintf(1, 'Not allowed, use "close %d force"\n.', h));

Please note that this will not make it impossible: it will prevent accidental window closing, but if your colleagues make practical jokes like messing with your work, then this need to be solved on human level, not programming level.

Close all variable explorer windows in Spyder

(Spyder maintainer here) We don't have a command to do that, sorry.

How do you clear the console in MATLAB?

Short answer, the clc function:

>> clc

You can also select Edit > Clear Command Window in the MATLAB desktop (older versions) or select Clear Command Window from the Command Window pull-down menu:

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