rpm | This is RPM , the RPM Package Manager

I have worked on it for a whole week, but I can't still solve the problem.

Each time I install Visual Studio by yum install code-**x86_64.rpm.

After that, I write the command code on my terminal, but nothing happens!

I have remade CentOS7 five times and reinstalled Visual Studio Code more than 10 times.

I’ve just deployed a VM on microsoft azure, a Centos 7(B1s)

Right now I am trying to install python3 and pip3. I followed this tutorial to install them. Then I checked the packages installed in yum by the following:

sudo yum list installed

as you can see, python3 and pip3 should already be here

I have 8 vectors in MATLAB with dimension 1x18 which I have calculated like this:

There are 8 motors and I am monitoring their speeds. I have a dictionary through which I am iterating and then I am calculating the difference in the speed with the individual retrieved speeds.

• Then I have to compare if the change is less than the maximum values for each motor (which is there in the speeds list for each motor).
• Currently what is happening is it is calculating the difference only for the last speed
• Retrieved speeds dictionary looks like {1: 8490, 2: 7920, 3: 8460, 4: 7890, 5: 8460, 6: 7950, 7: 8430, 8: 6720}

I use Ansible 2.9 to create EC2 instances with Amazon Linux 2. For some purposes I need Python3 on EC2.

So I use option ansible_python_interpreter: "/usr/bin/python3"

But with this option module yum return error pkg_mgr: yum msg: The Python 2 bindings for rpm are needed for this module. If you require Python 3 support use the `dnf` Ansible module instead.

But Amazon Lunux 2 doesn't work with dnf.

The same issue is described here Ansible error: "The Python 2 bindings for rpm are needed for this module", and in other forums. Everywhere suggested solution is Python2.

Is there any way to use Python3 and yum? Or the only way is to use shell module instead?

I have some data inside MATLAB. On the picture you can see a small portion:-

The numbers I'm interested in are RPM and Lambda. As you can see, they are neither strictly decreasing or increasing (they are non-linear so to speak). I want to find the average Lambda value in RPM intervals, like from 250-500, 500-750, 1000-1250 and so on. But I don't know how to write such code in MATLAB and the reason is that I won't know at what index this will happen, because the RPM numbers aren't strictly decreasing/increasing.

DockerFile

how are you. I've all day trying to do the following: I'm designing a PID controller and depending on how much data I want to analize then I show only one plot or four plots in the same figure (this last multiple plot is made with subplot).

All the calculation and plots are made in one function with options in function dependind on what I want to see, I have several buttons and text inputs in the application that I'm coding and right know the PID design and the simple or multiple plots are working; my current program is that the axes handle is being assigned to local variables inside the function and of course this variables are distroyed when the program exits the function.

A more detailed explanation of the problem is the following: if I select multiple plot and then I want one plot then I don't know how to delete the four axes to clean the figure without closing it, so when I want to activate the simple plot then the program only erases one of the four plots and prints the simple plot over the remaining three while the remaining three subplots remains visible. Following is the piece of code that is giving me problems:

I want to add the results of multiple linear models to my plot as a geom_text , they are stored in the same tibble as the scatterplot data. Since i want to use the approx symbol (%~~%) and the r squared as superscript (r^2) is set parse=T inside the geom_text command. However, it gives me: