Gaurav Garg
MathWorks
I am an Application Support Engineer at Mathworks, Hyderabad.
My main interests include Machine Learning, Parallel and Concurrent Programming, Wireless Networks.
DISCLAIMER: Any advice or opinions here are my own, and in no way reflect that of Mathworks.
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Answer 3 questions that were unanswered for more than 30 days
Awarded to Gaurav Garg on 30 Apr 2020
Contribute at least one answer each month for 6 consecutive months
2020年2月14日授予Gaurav Garg
向别人的问题提供您的第一个答案
Awarded to Gaurav Garg on 02 Aug 2019
内容提要
回答
加载大量数据时如何并行化
Hi David, As has been noticed by you already, communication overhead among the threads is the probable cause for slowdown of th...
加载大量数据时如何并行化
Hi David, As has been noticed by you already, communication overhead among the threads is the probable cause for slowdown of th...
1年前| 0
回答
如何为数据绘制ROC和AUC
Hi Aishwarya, To know more about ROC-AUC curve, you can go through the given documentation.
如何为数据绘制ROC和AUC
Hi Aishwarya, To know more about ROC-AUC curve, you can go through the given documentation.
1年前| 0
回答
如何使用LSTM（RNN）预测未来值？
Hi, Since the input dataset and models used by you and examples in MATLAB are different, you are expected to see different resu...
如何使用LSTM（RNN）预测未来值？
Hi, Since the input dataset and models used by you and examples in MATLAB are different, you are expected to see different resu...
1年前| 0
回答
Why am i getting 'Not enough input arguments?
Hi, From what seems to be the problem so far- You should not include codegen -args {ones(256,256,3,'single')} -config cfg Co...
Why am i getting 'Not enough input arguments?
Hi, From what seems to be the problem so far- You should not include codegen -args {ones(256,256,3,'single')} -config cfg Co...
1年前| 0
回答
从不同的序列长度数据集中提取单元格数组
Hi, The Japanese vowels training set contains 270 sequences. Each sequence has 12 feature dimensions and a variable sequence le...
从不同的序列长度数据集中提取单元格数组
Hi, The Japanese vowels training set contains 270 sequences. Each sequence has 12 feature dimensions and a variable sequence le...
1年前| 0
回答
手写自己的mnist数字
Hi Luis, You can use Freehand function to draw free hand region of interest, examples for which can be found here. Alternativel...
手写自己的mnist数字
Hi Luis, You can use Freehand function to draw free hand region of interest, examples for which can be found here. Alternativel...
1年前| 1
回答
Knnsearch功能的计算成本
Hi, knnsearch function can be run with many different input arguments. One such argument is 'NSMethod', which describes the sea...
Knnsearch功能的计算成本
Hi, knnsearch function can be run with many different input arguments. One such argument is 'NSMethod', which describes the sea...
1年前| 0
回答
语音样本的MFCC系数
Hi Abraham, In order to separate out the individual frequencies present in an audio signal, MFCCs are computed over the signals...
语音样本的MFCC系数
Hi Abraham, In order to separate out the individual frequencies present in an audio signal, MFCCs are computed over the signals...
1年前| 0
|公认
回答
saving large figures in Matlab
Hi Dawid, Kindly follow the below procedure - Go to Preferences Go to General Click MAT-Files and select "MATLAB Version 7...
saving large figures in Matlab
Hi Dawid, Kindly follow the below procedure - Go to Preferences Go to General Click MAT-Files and select "MATLAB Version 7...
1年前| 0
回答
如何将同一文件名组合在表格中？
Hi Steven, You can iterate over all the rows of the table, and then somehow check if any 'name' is getting repeated (you could...
如何将同一文件名组合在表格中？
Hi Steven, You can iterate over all the rows of the table, and then somehow check if any 'name' is getting repeated (you could...
1年前| 0
回答
Implementation java code into Matlab code
Hi Rohini, You can create a Java package that uses a MATLAB function. An example of this can be found in this link. Please not...
Implementation java code into Matlab code
Hi Rohini, You can create a Java package that uses a MATLAB function. An example of this can be found in this link. Please not...
1年前| 0
|公认
回答
如何在α形内找到点之间的中间距离？
Hi Bin, You can find distance between a query point and multiple other points in the following 2 ways - tic;d = x-Y a = abs(d...
如何在α形内找到点之间的中间距离？
Hi Bin, You can find distance between a query point and multiple other points in the following 2 ways - tic;d = x-Y a = abs(d...
1年前| 0
|公认
回答
Strategy / process for working with large (300 x 300 x 10,000) matrices that aren't fitting in memory
嗨，桑福德（Hi Sanford），以及已经提到的替代方法，您还可以使用bigimage类并存储信息。
Strategy / process for working with large (300 x 300 x 10,000) matrices that aren't fitting in memory
嗨，桑福德（Hi Sanford），以及已经提到的替代方法，您还可以使用bigimage类并存储信息。
1年前| 0
回答
预测指标的阈值
Hi, To determine threshold in case of decision trees, Information Gain is calculated for each of the nodes. The node with the h...
预测指标的阈值
Hi, To determine threshold in case of decision trees, Information Gain is calculated for each of the nodes. The node with the h...
1年前| 0
|公认
回答
CNN眼探测器
Hi Ahmad, You can try to detect the face first and then detect the eyes inside the face regions. For more help, you follow the...
CNN眼探测器
Hi Ahmad, You can try to detect the face first and then detect the eyes inside the face regions. For more help, you follow the...
1年前| 0
回答
如何绘制运动室的压力和真空推力作为时间和网络的函数，假设准稳态状态（平衡）
Hi Christina, The variable Pc_eq is a scalar value, in your case. You need to have a vector in order to plot it. Moreover, you...
如何绘制运动室的压力和真空推力作为时间和网络的函数，假设准稳态状态（平衡）
Hi Christina, The variable Pc_eq is a scalar value, in your case. You need to have a vector in order to plot it. Moreover, you...
1年前| 0
回答
检测图像中的彩色区域
Hi Rick, You can look at the following link for more details on segmenting image using Color Thresholder app.
检测图像中的彩色区域
Hi Rick, You can look at the following link for more details on segmenting image using Color Thresholder app.
1年前| 0
回答
主要组件分析的问题（PCA）
Hi Daniel, plot (score(:,1), score(:,2)) On running the above function, you will find a 2-D ellipse which has magnitude same a...
主要组件分析的问题（PCA）
Hi Daniel, plot (score(:,1), score(:,2)) On running the above function, you will find a 2-D ellipse which has magnitude same a...
1年前| 0
|公认
回答
Finding the x correspondent of of the max y, in a loop.
Hi, Assuming that you have initialized the vmax array before the provided source code, vmax array has not been updated in the g...
Finding the x correspondent of of the max y, in a loop.
Hi, Assuming that you have initialized the vmax array before the provided source code, vmax array has not been updated in the g...
1年前| 0
回答
Concept decision for visualization: for loops vs custom iterators vs findgroups/splitapply vs ???
Hi Jan, The benchmark results you have tabulated seem to be correct and making sense for the case study you have mentioned. A...
Concept decision for visualization: for loops vs custom iterators vs findgroups/splitapply vs ???
Hi Jan, The benchmark results you have tabulated seem to be correct and making sense for the case study you have mentioned. A...
1年前| 0
回答
如何在Open API中运行MATLAB代码
嗨，路易斯您可以通过DOS提示（在Windows），命令窗口（在Linux上）运行MATLAB代码，为您的PR生成PCODE文件...
如何在Open API中运行MATLAB代码
嗨，路易斯您可以通过DOS提示（在Windows），命令窗口（在Linux上）运行MATLAB代码，为您的PR生成PCODE文件...
1年前| 0
回答
Writing main.c file for C/C++ code Generated from mpcmoveCodeGeneration Command
嗨，爱德华，请查看以下文档，以理解与Codegen一起使用Main功能的文档。使用mpcmovecode ...
Writing main.c file for C/C++ code Generated from mpcmoveCodeGeneration Command
嗨，爱德华，请查看以下文档，以理解与Codegen一起使用Main功能的文档。使用mpcmovecode ...
1年前| 0
