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Data Analysis to Visualisation with Python and R. Tune in for two DataViz tips per day - one in Python and and the second in R
Dropout is a simple but very effective regularization technique used in neural networks to reduce overfitting. Visualizing the effect of dropouts on performance of neural networks is of great help in grasping the basics. t.co/nHKI9MbYkf
December 12, 2025 at 7:12 PM
Dropout is a simple but very effective regularization technique used in neural networks to reduce overfitting. Visualizing the effect of dropouts on performance of neural networks is of great help in grasping the basics. t.co/nHKI9MbYkf
Retirement Withdrawal Rate Calculator: 60/40 vs 90/10 Portfolio calclabhq.com/withdrawal-s...
Will Your Retirement Savings Last? Withdrawal Calculator (60/40 vs 90/10)- CalcLabHQ.com
Can your retirement portfolio survive 30 years? Compare withdrawal rates using a 60/40 portfolio vs Buffett’s 90/10 strategy with crash stress testing & inflation
calclabhq.com
December 10, 2025 at 6:44 PM
Retirement Withdrawal Rate Calculator: 60/40 vs 90/10 Portfolio calclabhq.com/withdrawal-s...
Legends in ggplot2 are powerful but can sometimes clutter your visualization. Learn how to hide all legends, remove specific ones like color or shape, control them at the layer level, and even tidy them with scale functions datavizpyr.com/selectively-... #dataviz
Remove or Hide Legends in ggplot2 – Theme, Guides, Scales & Tips - Data Viz with Python and R
Learn how to selectively remove one or more specific legends in a plot made with ggplot2 using guides() function
datavizpyr.com
October 29, 2025 at 7:13 PM
Legends in ggplot2 are powerful but can sometimes clutter your visualization. Learn how to hide all legends, remove specific ones like color or shape, control them at the layer level, and even tidy them with scale functions datavizpyr.com/selectively-... #dataviz
UMAP with R datavizpyr.com/how-to-make-... #rstats
How to make UMAP plot in R - Data Viz with Python and R
Learn how to perform dimensionality reduction with UMAP using umap R package and make UMAP plot in R
datavizpyr.com
September 22, 2025 at 5:57 PM
UMAP with R datavizpyr.com/how-to-make-... #rstats
Reposted by datavizpyr.com
Nice use of Monte Carlo Simulation: Advanced Retirement Planning Calculator calclabhq.com/advanced-ret...
Retirement Calculator (Advanced Monte Carlo Simulation)
A free retirement calculator using Monte Carlo simulation. Stress-test your savings against market volatility & visualize a range of outcomes
calclabhq.com
September 10, 2025 at 4:02 PM
Nice use of Monte Carlo Simulation: Advanced Retirement Planning Calculator calclabhq.com/advanced-ret...
Reposted by datavizpyr.com
I am beyond excited to announce that ggplot2 4.0.0 has just landed on CRAN.
It's not every day we have a new major #ggplot2 release but it is a fitting 18 year birthday present for the package.
Get an overview of the release in this blog post and be on the lookout for more in-depth posts #rstats
It's not every day we have a new major #ggplot2 release but it is a fitting 18 year birthday present for the package.
Get an overview of the release in this blog post and be on the lookout for more in-depth posts #rstats
ggplot2 4.0.0
A new major version of ggplot2 has been released on CRAN. Find out what is new here.
www.tidyverse.org
September 11, 2025 at 11:20 AM
Nice use of Monte Carlo Simulation: Advanced Retirement Planning Calculator calclabhq.com/advanced-ret...
Retirement Calculator (Advanced Monte Carlo Simulation)
A free retirement calculator using Monte Carlo simulation. Stress-test your savings against market volatility & visualize a range of outcomes
calclabhq.com
September 10, 2025 at 4:02 PM
Nice use of Monte Carlo Simulation: Advanced Retirement Planning Calculator calclabhq.com/advanced-ret...
10 ChatGPT Prompts for ggplot2 Boxplots: Complete Guide with Working R Code datavizpyr.com/ggplot2-boxp... #DataViz #Prompt
Top 10 ggplot2 Boxplot Examples - with ChatGPT Prompts & Code
Explore 10 ggplot2 boxplot examples in R. Each includes a ChatGPT-ready prompt with R code to generate publication-quality plots instantly.
datavizpyr.com
September 8, 2025 at 4:32 PM
10 ChatGPT Prompts for ggplot2 Boxplots: Complete Guide with Working R Code datavizpyr.com/ggplot2-boxp... #DataViz #Prompt
Reposted by datavizpyr.com
Grouped Boxplot with jittered points: A Complete Guide datavizpyr.com/how-to-make-... #ggplot2 #rstats #dataviz
"Grouped Boxplot with Jittered Points in ggplot2: Complete Guide
Learn how to create grouped boxplots with jittered data points in ggplot2. Complete tutorial with geom_boxplot, geom_jitter
datavizpyr.com
August 30, 2025 at 6:11 AM
Grouped Boxplot with jittered points: A Complete Guide datavizpyr.com/how-to-make-... #ggplot2 #rstats #dataviz
Want to connect paired data points in a scatter plot using Matplotlib? This step-by-step tutorial shows you how to draw lines between paired observations so you can easily visualize before–after / them-now comparison datavizpyr.com/connect-pair... #dataviz #python
September 5, 2025 at 5:01 PM
Want to connect paired data points in a scatter plot using Matplotlib? This step-by-step tutorial shows you how to draw lines between paired observations so you can easily visualize before–after / them-now comparison datavizpyr.com/connect-pair... #dataviz #python
https://datavizpyr.com/how-to-connect-data-points-on-boxplot-with-lines/
t.co
September 4, 2025 at 2:33 PM
Reposted by datavizpyr.com
#dataviz Area fill used to good effect in what would be an ordinary line graph 👍
September 4, 2025 at 2:52 AM
#dataviz Area fill used to good effect in what would be an ordinary line graph 👍
Remove "the annoying" Space between Legend at Bottom and x-axis in ggplot2 datavizpyr.com/remove-space... #rstats #dataviz
How to Remove Space between Legend at Bottom and x-axis in ggplot2 - Data Viz with Python and R
Learn to reduce space between legend placed at bottom and x-axis using legend.margin
datavizpyr.com
September 3, 2025 at 6:42 PM
Remove "the annoying" Space between Legend at Bottom and x-axis in ggplot2 datavizpyr.com/remove-space... #rstats #dataviz
Grouped Boxplot with jittered points: A Complete Guide datavizpyr.com/how-to-make-... #ggplot2 #rstats #dataviz
"Grouped Boxplot with Jittered Points in ggplot2: Complete Guide
Learn how to create grouped boxplots with jittered data points in ggplot2. Complete tutorial with geom_boxplot, geom_jitter
datavizpyr.com
August 30, 2025 at 6:11 AM
Grouped Boxplot with jittered points: A Complete Guide datavizpyr.com/how-to-make-... #ggplot2 #rstats #dataviz
How To Fold Legend into Multiple Rows/Columns in ggplot2 datavizpyr.com/fold-legend-... #rstats #dataviz
How to Wrap Long Legends into Multiple Rows/Columns in ggplot2
Learn how to fold long legend in ggplot2 into two or more rows using guides() function with guide_legend() argument.
datavizpyr.com
August 25, 2025 at 2:31 PM
How To Fold Legend into Multiple Rows/Columns in ggplot2 datavizpyr.com/fold-legend-... #rstats #dataviz
ggplot2 Guide & Cookbook (R): Geoms, Scales, Labels, Themes, Facets t.co/ZRsgsRo4CL #rstats #dataviz
https://datavizpyr.com/ggplot2
t.co
August 21, 2025 at 3:33 PM
ggplot2 Guide & Cookbook (R): Geoms, Scales, Labels, Themes, Facets t.co/ZRsgsRo4CL #rstats #dataviz
Rotate x-axis Text Labels in ggplot2 #rstats datavizpyr.com/rotate-x-axi...
How to Rotate X-Axis Text Labels in ggplot2: Complete Guide
Learn how to rotate x-axis text labels in ggplot2 using theme(), element_text(), and angle parameters. Complete tutorial with code examples
datavizpyr.com
August 19, 2025 at 2:03 PM
Rotate x-axis Text Labels in ggplot2 #rstats datavizpyr.com/rotate-x-axi...
Reposted by datavizpyr.com
The full In-person program is out! The conference features three days of keynotes, tutorials, and talks to help you deepen your knowledge.
Schedule
user2025.r-project.org/program/in-p...
Get tickets
user2025.r-project.org/register
#useR #RStats
Schedule
user2025.r-project.org/program/in-p...
Get tickets
user2025.r-project.org/register
#useR #RStats
May 3, 2025 at 3:37 PM
The full In-person program is out! The conference features three days of keynotes, tutorials, and talks to help you deepen your knowledge.
Schedule
user2025.r-project.org/program/in-p...
Get tickets
user2025.r-project.org/register
#useR #RStats
Schedule
user2025.r-project.org/program/in-p...
Get tickets
user2025.r-project.org/register
#useR #RStats
Reposted by datavizpyr.com
Sharing my "Large Language Model tools for R" guide with updates after new developments and a mention in the posit blog.
luisdva.github.io/llmsr-book/
- ggpal2
- pangoling
- more curated reading materials on coding with LLMs
# rstats
luisdva.github.io/llmsr-book/
- ggpal2
- pangoling
- more curated reading materials on coding with LLMs
# rstats
March 21, 2025 at 7:46 PM
Sharing my "Large Language Model tools for R" guide with updates after new developments and a mention in the posit blog.
luisdva.github.io/llmsr-book/
- ggpal2
- pangoling
- more curated reading materials on coding with LLMs
# rstats
luisdva.github.io/llmsr-book/
- ggpal2
- pangoling
- more curated reading materials on coding with LLMs
# rstats
Reposted by datavizpyr.com
One of the exciting parts of the new sparse data tidymodels work, is that {textrecipes} can now be used as a reproducible way to generate DTM, tf-idf etc etc
#rstats #tidymodels
#rstats #tidymodels
![library(tidymodels)
library(textrecipes)
data("tate_text", package = "modeldata")
tate_split <- initial_split(tate_text)
tate_train <- training(tate_split)
tate_test <- training(tate_split)
rec <- recipe(~ medium, data = tate_train) |>
step_tokenize(medium) |>
step_tfidf(medium, sparse = "yes") |>
prep()
bake(rec, tate_train, composition = "dgCMatrix") |> head()
#> 6 x 822 sparse Matrix of class "dgCMatrix"
#> [[ suppressing 822 column names 'tfidf_medium_1', 'tfidf_medium_10' ... ]]
#>
#> [1,] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
#> [2,] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
#> [3,] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
bake(rec, tate_test, composition = "dgCMatrix") |> head()
#> 6 x 822 sparse Matrix of class "dgCMatrix"
#> [[ suppressing 822 column names 'tfidf_medium_1', 'tfidf_medium_10' ... ]]
#>
#> [1,] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
#> [2,] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
#> [3,] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:on2hn6gvz6ezvxenqnnz4urx/bafkreibviwqpz6ioe4nmufayby4zavxrv5235m6e4pchulbeq2cldo4mb4@jpeg)
March 21, 2025 at 4:06 PM
One of the exciting parts of the new sparse data tidymodels work, is that {textrecipes} can now be used as a reproducible way to generate DTM, tf-idf etc etc
#rstats #tidymodels
#rstats #tidymodels
Reposted by datavizpyr.com
🎉 Happy to share that we just released {chromote} v0.5.0, an #RStats package for remotely driving the Chrome browser. New in this release: chromote can now download and use any version of Chrome or `chrome-headless-shell`! Plus a few bug fixes for new Chrome versions. shiny.posit.co/blog/posts/c...
Shiny - chromote v0.5.0
With the latest chromote release, you can stay up to date with Chrome or pin your scripts to a specific version of Chrome easily.
shiny.posit.co
March 21, 2025 at 1:41 PM
🎉 Happy to share that we just released {chromote} v0.5.0, an #RStats package for remotely driving the Chrome browser. New in this release: chromote can now download and use any version of Chrome or `chrome-headless-shell`! Plus a few bug fixes for new Chrome versions. shiny.posit.co/blog/posts/c...