CAPE | Cylinder and Plane Extraction from Depth Cameras | Camera library
kandi X-RAY | CAPE Summary
kandi X-RAY | CAPE Summary
Cylinder and Plane Extraction from Depth Cameras. Implementation of the method proposed in: P. Proenca and Y. Gao, Fast Cylinder and Plane Extraction from Depth Cameras for Visual Odometry, IROS, 2018 Note: The parameters are fine-tuned for detecting large surfaces with Kinect 1 and Structure sensor for VO. For other applications, these may need to be modified.
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QUESTION
I have two large-ish data frames I am trying to append...
In df1, I have state codes, county codes, state names (Alabama, Alaska, etc.), county names, and years from 2010:2020.
In df2, I have county names, state abbreviations (AL, AK), and data for the year 2010 (which I am trying to merge into df1. The issue lies in that without specifying the state name and simply merging df1 and df2, some of the data which I am trying to get into df1 is duplicated due to there being some counties with the same name...hence, I am trying to also join by state to prevent this, but I have state abbreviations, and state names.
Is there any way in which I can make either the state names in df1 abbreviations, or the state names in df2 full names? Please let me know! Thank you for the help.
Edit: dput(df2)
...ANSWER
Answered 2022-Apr-18 at 03:52Here's one way you could turn state abbreviations into state names using R's built in state vectors:
QUESTION
I want to select grid cells from ERA5 gridded data (surface level only) that are inside geographical masks for North- and South-Switzerland (plus the radar buffer), to calculate regional means. The 4 masks (masks) are given as polygons/multipolygons (polygons) in a shapefile and so far for 2 of the masks I was able to use salem roi to get what I want:
...ANSWER
Answered 2022-Mar-29 at 23:24This could work if you are working on netcdf files
QUESTION
I am trying to create a function on my website so that users can click a "save" button on a particular row of this table that will pull up the innerHtml of the entire row element that they have selected and then Im going to put that info into another page for them as their saved hiking trails.
I have been trying to do this by adding click event listeners to the tables and then accessing the information of the table row through the target.
Does anyone know how I can access the inner html of the whole row and not just the cell that the save button is in?
Here is my html
...ANSWER
Answered 2022-Mar-24 at 14:04You can't give same id's to different elements in DOM but you can create your custom attributes. I created button-id
for each button. Then used it to get the row that is clicked.
QUESTION
as a part of a course I'm taking, I need to calculate the monthly cumulative sums of rocket launches and calculate month-to-month rolling averages, and finally show both results on a plot.
The dataframe contains Date
, Launch site
, Mission status
and some other less important parameters. Date is formatted as YYYY-MM-DD, and the number of items per different year-month combinations varies.
The input data looks like this:
...ANSWER
Answered 2022-Feb-27 at 13:49I do not know if I understand your actual question, I am not a fan of debating about elegant vs inelegant solutions. If they work, they are good. If another solution is better depends on the way you compare different solutions to the same problem, e.g. requires less time, or less memory, or less lines of code, etc.
Coming back to your question, there is a difference between the rolling average and the resampling sum. The rolling average is a method to smooth your data in order to give the correct trend, see https://en.wikipedia.org/wiki/Moving_average. In contrast, the resample and sum method is a data aggregation on binned data, basically a histogram https://en.wikipedia.org/wiki/Histogram.
So if the question is about which month has the largest number of launches, you need to calculate the histogram and find the maximum.
The rolling average part in your exercise is not well defined, because it does not give a window size or at least gives more information why you should smooth the data. It should certainly be more than 30 days, because there are months with more than 30 days. I guess they mean something like a year (12 months) window, but this is pure speculation.
Edit: I think they mean something like this:
QUESTION
I'm trying to read in a csv file and create a horizontal bar plot with the values being labels at the end of each bar. Similar to this plot:
I got everything to work except the values keep being represented in scientific notation. I have tried the examples here but nothing changes and I don't get any errors. I don't understand what I am doing wrong. The data type of the column where the values are in is float64
Sample of data:
...ANSWER
Answered 2022-Feb-26 at 14:08One option is to use the fmt
parameter and pass a format string in the desired representation.
QUESTION
I am trying to make an interactive plot where a user would select a location, then a time, and then one of a list of parameters. I am able to plot a basic plot of each parameter, but what I want to do is that when multiple parameters from the list are selected, a stacked subplot begins to form for each parameter. I have what I thought was a loop that is correct, but it doesn't seem to run through it to make the subplots.
Looking for some help on how to do add subplots under the conditions of more than one parameter selected.
Code below:
...ANSWER
Answered 2022-Jan-31 at 10:57As per my research, it's not possible to generate a single plot the way you would like to. If you take a look at the plotly subplots documentation, you'll notice that subplots can only be populated with traces that are graph objects. The px.scatter()
figure you're generating for a single parameter is already made up of multiple traces. A subplot cannot be populated with figures, only traces.
First, I adjusted your code to produce subplots. Disregarding your dataframe manipulation and only focusing on the plotly syntax, there are some errors I found in this part:
QUESTION
I know there is a few questions on SO regarding the conversion of JSON file to a pandas df but nothing is working. Specifically, the JSON requests the current days information. I'm trying to return the tabular structure that corresponds with Data
but I'm only getting the first dict
object.
I'll list the current attempts and the resulting outputs below.
...ANSWER
Answered 2022-Jan-20 at 03:23record_path
is the path to the record, so you should specify the full path
QUESTION
I have an array that is as follows:
...ANSWER
Answered 2021-Dec-19 at 09:16You cannot have an object with two identical keys like
QUESTION
I am trying to dynamically get images from my images folder based on some information retrieved from the database. Gone through as many resources as I could but still unable to solve the problem. Here's my code:
...ANSWER
Answered 2021-Nov-26 at 03:25QUESTION
Thank you for watching this.
I'm having difficulties with my BBB on CAN communication like for months... I'd be really pleased if you could give me just a little help!
I'm working on CAN protocol between BBB and another CAN device. The another device is confirmed to be working alright with CAN. I'm using my BBB with Cloud9 platform on windows laptop, and on the another device, it's using CAN0.
I have set the 'config-pin' on BBB like below using CAN1, and I tried 'cansend' utility. The bitratre value on the another device is also set to be equal.
...ANSWER
Answered 2021-Aug-07 at 03:47Some help on can or socketCAN will be found here for the BBB or other family board:
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