Rank: 36 based on 1283 downloads (last 30 days) and 20 files submitted
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Ameya Deoras

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The MathWorks

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Files Posted by Ameya View all
Updated   File Tags Downloads
(last 30 days)
Comments Rating
07 Oct 2014 Screenshot Natural Gas Storage Valuation Demos and files from the webinar Author: Ameya Deoras energy trading, energy risk, commodities, energy, pricing, valuation 40 0
03 Oct 2014 Screenshot Customizable Heat Maps Visualize data as a heatmap with many customizable options. Author: Ameya Deoras heat map, color map, heatmap, r2014b graphics ready, visualization 205 23
  • 4.9
4.9 | 22 ratings
17 Dec 2013 Screenshot MATLAB for R Users in Computational Finance Learn how to use MATLAB and R together to tackle your computational needs Author: Ameya Deoras r, rstudio, time series, finance, monte carlo, simulation 64 0
06 Dec 2013 Screenshot Natural Gas Storage Optimization & Intrinsic Valuation Calculate optimal injection/withdrawal schedules for gas storage facility Author: Ameya Deoras energy trading 65 0
  • 4.5
4.5 | 2 ratings
12 Sep 2012 Screenshot Real-Time Stock Viewer Plot and analyze live market data from Bloomberg or Yahoo. Author: Ameya Deoras finance, modeling, analysis, bloomberg, yahoo, datafeed 113 3
  • 4.25
4.2 | 8 ratings
Comments and Ratings by Ameya View all
Updated File Comments Rating
03 Oct 2014 Intelligent Dynamic Date Ticks Create plots with date-friendly data cursors and smart date ticks that scale with zooming & panning. Author: Ameya Deoras

MATLAB R2014b has built-in rotated date tick labels, as well as a datetime data type for dates. It is quite a substantial update. Check it out!

http://www.mathworks.com/products/matlab/whatsnew.html

10 Jul 2014 Table Breakpoint Optimization A set of tools for finding the best way to reduce the size of a table. Author: Tucker McClure

Excellent! Works great for approximating a curve with piecewise linear functions

05 May 2014 Midi Tools This code allows you to read and write midi files. Author: Christine

For those running into problems with java, you can also dynamically add the JAR to MATLAB's java path by executing the following. This is less of an effort than changing classpath.txt

javaaddpath('C:\MidiLibrary\KaraokeMidiJava.jar')

where C:\MidiLibrary in this example is where the JAR is located.

15 Feb 2014 Customizable Heat Maps Visualize data as a heatmap with many customizable options. Author: Ameya Deoras

Karin, thanks for catching that oversight. Jonathan, technically "iscellstr" is correct but since the text function allows empty numeric values as the string, I will change it to iscell.

The changes will be in today's update. Thanks!

12 Dec 2013 Customizable Heat Maps Visualize data as a heatmap with many customizable options. Author: Ameya Deoras

Hi everyone. Thanks for the comments/feedback. I have updated the function with fixes and new features:
* It now correctly handles the labels for small matrices with labels.
* There are two options minColorLevel and maxColorLevel that allow you to specify how the data range maps to the color range. This is useful when comparing heatmaps and ensuring the same color-data mapping between heatmaps
* There is now a nanColor option that allows you to specify a special color for missing data elements.

Comments and Ratings on Ameya's Files View all
Updated File Comment by Comments Rating
16 Oct 2014 clickableLegend A legend with clickable strings that let you hide and show objects in a plot. Author: Ameya Deoras Goldrick, Stephen

04 Oct 2014 Electricity Load and Price Forecasting Webinar Case Study Slides and MATLAB® code for the day-ahead system load and price forecasting case study. Author: Ameya Deoras pradeep

i am new for this
can you tell me how to run all file step by step
when i run errors in all files
can this code run in matlab 2008a or 2013a

03 Oct 2014 Customizable Heat Maps Visualize data as a heatmap with many customizable options. Author: Ameya Deoras Paul

Same comment as arnold. Textcolor 'xor' does not work with R2014b for the 'R2014b graphics ready' version, toolbox nor zip downloads as updated 3 Oct 2014. I note that 'erasemode' 'xor' is still in the code of the zipped package. Otherwise excellent!

03 Oct 2014 Intelligent Dynamic Date Ticks Create plots with date-friendly data cursors and smart date ticks that scale with zooming & panning. Author: Ameya Deoras Deoras, Ameya

MATLAB R2014b has built-in rotated date tick labels, as well as a datetime data type for dates. It is quite a substantial update. Check it out!

http://www.mathworks.com/products/matlab/whatsnew.html

05 Sep 2014 Customizable Heat Maps Visualize data as a heatmap with many customizable options. Author: Ameya Deoras arnold

Hi,

The textcolor 'xor' property does not work for me. It looks odd when rendered but when I try to save the figure as pdf, jpg or some other image format, all the text returns to black thus unreadable if the colormap has very dark values in some areas.

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