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@julebest1995 11 күн бұрын
do you know if there is any prepared data that displays earths surface (just continents and oceans) in r?
@julebest1995 11 күн бұрын
Thank you soo much this is perfect to get a hang of this topic. Need to learn this for my paper in uni. I wouldnt know where to start if it werent for your videos.
@weecology 11 күн бұрын
So glad it’s helpful! Good luck with your paper.
@XM95K 23 күн бұрын
Error stl(): only univariate series are allowed
@mukisacharlotte 28 күн бұрын
Honestly you explain it so well but I don't know why mine isn't just working out anything
@koarschten1408 Ай бұрын
You helped me finishing my master thesis. Thank you very much. I had problems with model performance (very low AUC of just 0.54) due to a lack of absence points and overrepresented presence data. Dealing with this wasnt easy for me. I used maxent as model but the steps are nearly the same.
@qv33nr0cks1 Ай бұрын
Incredibly helpful and thorough. Thank you so much
@MadhushriMudke Ай бұрын
I am getting error in the extend function, how to rectify?
@chinesecultureinessence1534 Ай бұрын
what is the purpose of this?
@NM-tx7zm Ай бұрын
Thanks for this series!
@weecology Ай бұрын
You’re welcome!
@DinMohammadArsalanQazi Ай бұрын
This video deserves lots of likes because by following simple instructions, I was successfully able to read a CSV file in RStudio (4.4.1) and I am a beginner learning R Programming Language (RPL) as a hobby!!! Thank you very much weecology!!!
@weecology Ай бұрын
You’re welcome!
@mohamedanoof6729 2 ай бұрын
This is very informative. Thank you
@muhammedhadedy4570 2 ай бұрын
The best tutorial of writing R functions on KZbin. Greetings from Egypt. ❤❤❤
@ditiromoloto3280 2 ай бұрын
This is by far the best SDM video I have come across. Thank you so much for your efforts. I was just wondering, how did you download the env data? I want to use the annual average temperature, tmax, and the annual average precipitation in my model.
@weecology 2 ай бұрын
Thanks! The code we used to generate both the species distribution data and the environmental data is here course.naturecast.org/lessons/r-species-distribution-models/supplemental_code/ Let us know if you have any questions
@ditiromoloto3280 2 ай бұрын
@@weecology Thank you so much for this. I went through the code, I realise it is still on geoData which does not work anymore, we now use geoData. I ran the code it works but I am not sure how I must select the specific bioclamatic variable I want to work on, I tried replacing the tmin with BIO1 but I get the following error "Error in geodata::worldclim_country("South Africa", "CMIP5", var = "BIO1", : var %in% c("tavg", "tmin", "tmax", "prec", "bio", "bioc", "elev", .... is not TRUE" and I am not sure how to proceed. Thanks
@Ant-mo1gl 2 ай бұрын
Great job, this little things that can cause you terrible headaches.
@Profmanoeljunior 2 ай бұрын
Thank you, Professor. A wonderful and unique lesson on how to convert an Excel database into a time series object. Maceió/Brazil
@lauraimiaui 3 ай бұрын
Vey clear explanations thank you so much!
@weecology 3 ай бұрын
You’re welcome!
@unnanointedonesufi 3 ай бұрын
subscribed, thanks for explaining it simple, i am stupid. please make more content
@weecology 3 ай бұрын
You’re welcome! You’re not stupid. Learning computing is just hard. We’ll try to find time to make more
@avnishpimpley 3 ай бұрын
the table is not loading for me and giving me this error "/grid_resource/gridviewer.html?env=&obj=countries&cache_key=26044B56&max_display_columns=50 not found" .. any way to fix this?
@weecology 3 ай бұрын
I've never seen this type of error before. I'd probably try (re)installing the most recent version of RStudio to see if that fixes it.
@prernaprasad7665 3 ай бұрын
Very nice video. very informative and useful
@haraldurkarlsson1147 4 ай бұрын
Nice. Any chance of getting a lecture on the use of arrow and duckdb?
@fpishita2725 4 ай бұрын
goat in my books🐐
@haraldurkarlsson1147 4 ай бұрын
Old but still relevant
@kgaogelophogole7651 4 ай бұрын
Please do a video on satellite images using random forest algorithm on R
@ldsharma6546 4 ай бұрын
Sir, I have analysed 800 soil samples for different forms of soil acidity in North East of India which is very remote from mainland India. I don't have any facility to prepare soil acidity map of my analysed data. Could you please help me to learn map making by using R studio ?
@louiseweschler1746 4 ай бұрын
Thank you for this great series of carefully taught videos!
@weecology 4 ай бұрын
You're welcome!
@rin8500 4 ай бұрын
Can you also do this with temperature data too? Is the process the same way?
@weecology 4 ай бұрын
Yes, everything would work the same way for temperature data
@hikikomorihachiman7491 5 ай бұрын
Nice editor 😊
@DB-kv3wu 5 ай бұрын
Great thanks!❤❤❤❤! Really it is interesting! Please your email.❤
@DB-kv3wu 5 ай бұрын
Awesome❤❤❤❤❤!
@DB-kv3wu 5 ай бұрын
Thanks for a wonderful & very informative tutor you shared. Every body can learn from it and others videos you posted. Would you please share your email as I need for your assistance?❤❤❤❤
@sherizabintimohdrazaliintr1466 5 ай бұрын
very good video, i started with R and find your video is the most simple, and good example, easy to understand
@weecology 5 ай бұрын
Thanks! I’m really glad it’s helpful
@Nova-n0v4 5 ай бұрын
Ugh, awesooooome, I want to leaarn use this
@FaithMueniKioko 5 ай бұрын
am looking at the data which i want to see the children how have never gotten every vaccination and i on want to select the row with variable "no" in 26 columns how can i go about it
@weecology 4 ай бұрын
If the columns are all next to one another you can use something like: filter(dataframe, across(10:36, ~ . == "no")) Where 10 is the column number of the first column in the block and 36 is the number of the last column in the block. If they aren't all grouped together you can still use across, but you have to name the columns: df_filtered <- df %>% filter(across(c(col1, col2, col3, col4, ... col26), ~ . == "no"))
@aljohnbituin0219 5 ай бұрын
Thank you for teaching us by explaining the concept in easy way.
@weecology 5 ай бұрын
You’re welcome!
@odaialzrigat 5 ай бұрын
Thanks! how can we get the dataset?
@weecology 5 ай бұрын
You’re welcome! This should be the link to the dataset course.naturecast.org/data/portal_timeseries.csv
@vivianesousademelo6726 5 ай бұрын
There is no stars package available in Rstudio. My version is 4.3.3
@weecology 4 ай бұрын
Did you install the package? If not then run install.packages('stars') and you should be ready to go
@ShannonMerkle 5 ай бұрын
My databases are in a .sqlite3 'SQLiteStudio Document' format, would this be a problem/different process? These are great videos, thanks!
@weecology 4 ай бұрын
You're welcome! I think it should still work, but I don't have any direct experience with that particular case.
@mitch6151 5 ай бұрын
Clear! Great!
@weecology 4 ай бұрын
Thanks!
@divyabadlia5830 6 ай бұрын
Whenever I try to change line after using braces to write function body I can't seem to do it I can't seem to separate those braces can anyone help me with this
@weecology 4 ай бұрын
Is this in RStudio?
@redsq2434 6 ай бұрын
IM GOIGN TO SLIDE MY SELF OVER LOL IT ACTUALLY GAV ESUCH PAIN IN THE MUST PRECUS LOL THANKS FOR THE VIDEO YOU ARE AWESOME
@weecology 4 ай бұрын
You're welcome! Very glad you're enjoying them!
@cjbrown3396 6 ай бұрын
Thank you so much really appreciate you ! Hope there's more coming I am a student eager to learn :)
@RssKrumm 6 ай бұрын
Thank you so much. I wonder if there a way to plot ROC curve with ggplot.
@weecology 4 ай бұрын
You're welcome! It is possible to do this in ggplot, but you have to extract the information from dismo instead of doing it automatically. It should look something like this: # Extract the true positive rate (TPR) and false positive rate (FPR) tpr <- evaluation@TPR fpr <- evaluation@FPR # Combine them into a data frame roc_df <- data.frame(FPR = fpr, TPR = tpr) # Use ggplot in the usual way ggplot(roc_df, aes(x = FPR, y = TPR)) + geom_line() + geom_abline(slope = 1, intercept = 0)
@Simon-si3ec 6 ай бұрын
Amazing video, thanks a lot I'd been looking for good sources that take into account alternatives to absolute paths and that clearly show examples of how to setup and use Rprojects.
@weecology 6 ай бұрын
Thanks! So glad it was helpful!
@ΓιάννηςΑθανασιάδης-ε8δ 7 ай бұрын
can i have the source code please ?
@weecology 7 ай бұрын
Source code for this lesson is available in the text version of the tutorial here: course.naturecast.org/lessons/r-intro-to-forecasting/r_tutorial/, but note that it's been updated to use the newer fable package. The text version of this tutorial is available in our GitHub history here: github.com/weecology/forecasting-course/blob/2e7be6bc4f0aeb265ab55836cdf535f4a863d6c9/content/lessons/R-intro-to-forecasting/r_tutorial.md In general you can find text versions of all tutorials at course.naturecast.org/
@ΓιάννηςΑθανασιάδης-ε8δ 7 ай бұрын
@@weecology thanks for the immediate response !
@weecology 7 ай бұрын
@@ΓιάννηςΑθανασιάδης-ε8δ you're welcome!
@raditioananto2363 7 ай бұрын
It's really helpful. Thanks a lot 🙏
@weecology 4 ай бұрын
Glad it was helpful!
@fernanda.vallejos 7 ай бұрын
Excellent explanation!
@weecology 7 ай бұрын
Thanks!
@xxxyyyzzz8909 8 ай бұрын
Fantastic presentation! Thank you! Loved the outtakes 🤣
@weecology 7 ай бұрын
Glad you enjoyed it!
@anepexperience9596 9 ай бұрын
Thank you so much for simplifying everything!
@weecology 9 ай бұрын
You’re welcome!
@atharvigupta4250 9 ай бұрын
if we want to use for loop meeting conditions of both the rows and columns. how do we do it?
@shawsheryl5092 9 ай бұрын
Thanks a lot! These videos are so clear! Feel so lucky to watch them. Best wishes!!
@weecology 4 ай бұрын
You are welcome!