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Answered
Issues with greek effects profit and loss calculations, for a short strangle, not matching actual profit
Hi Alex, Based on the provided code, I’ve assumed a few things since some variables seem to be missing. It looks like you're us...
Issues with greek effects profit and loss calculations, for a short strangle, not matching actual profit
Hi Alex, Based on the provided code, I’ve assumed a few things since some variables seem to be missing. It looks like you're us...
3 månader ago | 0
Answered
Do Symbolic simplify() and expand() of Expressions Involving nchoosek() Make Sense?
Hi, When using MATLAB's "nchoosek", it returns 0 for values of k outside the range 0 to n, reflecting the combinatorial meaning...
Do Symbolic simplify() and expand() of Expressions Involving nchoosek() Make Sense?
Hi, When using MATLAB's "nchoosek", it returns 0 for values of k outside the range 0 to n, reflecting the combinatorial meaning...
3 månader ago | 0
Answered
计算PSB option menu blockblock (mask)'Single_phase_bridge_inverter/powergui' 的"MaskParameterCallback'回调时 出错。回调字符串为'close_system(gcb)power_fftscope(bdroot(gcb),gcb)原因：无法识别的字段名称 "
Hi, As per my understanding, this error usually occurs when the "FFT Analyzer App" is used in a model that does not contain Spe...
计算PSB option menu blockblock (mask)'Single_phase_bridge_inverter/powergui' 的"MaskParameterCallback'回调时 出错。回调字符串为'close_system(gcb)power_fftscope(bdroot(gcb),gcb)原因：无法识别的字段名称 "
Hi, As per my understanding, this error usually occurs when the "FFT Analyzer App" is used in a model that does not contain Spe...
3 månader ago | 0
Answered
Error Using p_update_read with ARXML Importer: Assertion Failed – Cannot Determine Word Length
Hi, The error you're seeing: Assertion failed: Cannot determine word length from infinite limits at ... FixedPt.cpp:32 someti...
Error Using p_update_read with ARXML Importer: Assertion Failed – Cannot Determine Word Length
Hi, The error you're seeing: Assertion failed: Cannot determine word length from infinite limits at ... FixedPt.cpp:32 someti...
3 månader ago | 0
Answered
Error during Build Deploy and Start on Linux
Hi Asim, Looking at the logs, I noticed the following error: severe: timed out after 180000ms severe: error connecting to t...
Error during Build Deploy and Start on Linux
Hi Asim, Looking at the logs, I noticed the following error: severe: timed out after 180000ms severe: error connecting to t...
4 månader ago | 0
Answered
Warning ini load-flow analysis
Hi Ari, I encountered the same issue while working with R2024b. It appears to be a version-specific problem in R2024b. Upgradin...
Warning ini load-flow analysis
Hi Ari, I encountered the same issue while working with R2024b. It appears to be a version-specific problem in R2024b. Upgradin...
4 månader ago | 0
| accepted
Answered
BLF Data Signals not mapped to data.
Hi Avery, The repeated "DTO" entries you’re seeing aren’t an issue. It usually means multiple messages share the same CAN ID an...
BLF Data Signals not mapped to data.
Hi Avery, The repeated "DTO" entries you’re seeing aren’t an issue. It usually means multiple messages share the same CAN ID an...
4 månader ago | 0
Answered
Simulink Bus Assignment for Array of Buses
Hi Tai, It appears to me you're trying to assign "fields.name" inside a "sensor_msgs/PointCloud2" message using a "Bus Assignme...
Simulink Bus Assignment for Array of Buses
Hi Tai, It appears to me you're trying to assign "fields.name" inside a "sensor_msgs/PointCloud2" message using a "Bus Assignme...
4 månader ago | 0
Answered
MATLAB AIS Example Decoder Function Error
Hi Hamza, From what I understand, the ITU-R M.1371-5 specification (as described in Section 5.1 of this document) defines the M...
MATLAB AIS Example Decoder Function Error
Hi Hamza, From what I understand, the ITU-R M.1371-5 specification (as described in Section 5.1 of this document) defines the M...
4 månader ago | 0
Answered
Matlab in Manjaro Linux - Gtk-Message: 10:43:51.884: Failed to load module "canberra-gtk-module"
Hi Joshitha, This issue sometimes occurs due to a missing GTK module on the system. The official MATLAB documentation provides ...
Matlab in Manjaro Linux - Gtk-Message: 10:43:51.884: Failed to load module "canberra-gtk-module"
Hi Joshitha, This issue sometimes occurs due to a missing GTK module on the system. The official MATLAB documentation provides ...
4 månader ago | 0
Answered
How to Disable "Couldn't create JOGL canvas--using painters" Message?
Hi Aaron, The message "Couldn't create JOGL canvas--using painters" appears when MATLAB can't initialize OpenGL graphics proper...
How to Disable "Couldn't create JOGL canvas--using painters" Message?
Hi Aaron, The message "Couldn't create JOGL canvas--using painters" appears when MATLAB can't initialize OpenGL graphics proper...
4 månader ago | 1
| accepted
Answered
Build Error in Double Lane Change Reference Model: rt_nonfinite.c(5): initializer is not a constant
Hi Prakorn, I understand you're running into a build error related to "rt_nonfinite.c" when generating code for the referenced ...
Build Error in Double Lane Change Reference Model: rt_nonfinite.c(5): initializer is not a constant
Hi Prakorn, I understand you're running into a build error related to "rt_nonfinite.c" when generating code for the referenced ...
4 månader ago | 0
Answered
Simulink error: 'Specialized Power Systems cannot solve this circuit' in continuous mode – Transformer issue?
Hi Felipe, I faced the same issue when running a model with transformers in continuous mode, it failed with the "Specialized Po...
Simulink error: 'Specialized Power Systems cannot solve this circuit' in continuous mode – Transformer issue?
Hi Felipe, I faced the same issue when running a model with transformers in continuous mode, it failed with the "Specialized Po...
4 månader ago | 0
Answered
how can I plot fluid through the cylinders
Hi Shreen, To illustrate fluid flow within the cylindrical geometry, an effective approach is to introduce an inner cylinder th...
how can I plot fluid through the cylinders
Hi Shreen, To illustrate fluid flow within the cylindrical geometry, an effective approach is to introduce an inner cylinder th...
5 månader ago | 0
Answered
how to smooth this data by using KF filter i need matlab code.
Hi Teja, I understand that you want to smooth your array of voltage measurements using a Kalman Filter. The Kalman Filter is a ...
how to smooth this data by using KF filter i need matlab code.
Hi Teja, I understand that you want to smooth your array of voltage measurements using a Kalman Filter. The Kalman Filter is a ...
5 månader ago | 0
Answered
I want to plot phase diagram .But I reach here maintion the code below please help ,me the remaining part
As per my understanding, you want to plot the full phase diagram for your system by showing how the system evolves over time. I ...
I want to plot phase diagram .But I reach here maintion the code below please help ,me the remaining part
As per my understanding, you want to plot the full phase diagram for your system by showing how the system evolves over time. I ...
5 månader ago | 0
Answered
I would like to use MATLAB to draw irregular regions and use Voronoi to divide them into multiple sub regions. Could you please help me? Thank you.
Hi, I understand that you want to achieve full coverage of an irregular region using Voronoi diagrams. A possible approach wou...
I would like to use MATLAB to draw irregular regions and use Voronoi to divide them into multiple sub regions. Could you please help me? Thank you.
Hi, I understand that you want to achieve full coverage of an irregular region using Voronoi diagrams. A possible approach wou...
5 månader ago | 0
Answered
How I implement this matrix?
Hi Navid, I understand that you’re trying to implement the matrix , where each column is a time-shifted and normalized version ...
How I implement this matrix?
Hi Navid, I understand that you’re trying to implement the matrix , where each column is a time-shifted and normalized version ...
6 månader ago | 0
Answered
J1939 receive outputs incorrect values.
Hi Andrew, I understand that you're encountering incorrect values from the "J1939 Receive" block, even though the configuration...
J1939 receive outputs incorrect values.
Hi Andrew, I understand that you're encountering incorrect values from the "J1939 Receive" block, even though the configuration...
6 månader ago | 0
Answered
Error:Error in port widths or dimensions. Output port 1 of '<hidden_inserted_signal_specification_block>' is a one dimensional vector with 1 elements.
Hi Pratik, I get that you're running into an error about port widths or dimensions. This usually happens when there's a mismatc...
Error:Error in port widths or dimensions. Output port 1 of '<hidden_inserted_signal_specification_block>' is a one dimensional vector with 1 elements.
Hi Pratik, I get that you're running into an error about port widths or dimensions. This usually happens when there's a mismatc...
6 månader ago | 0
Answered
How do I resolve the following error while trying to open Simulink in MATLAB 2018a on Ubuntu 20.04.3 LTS?
Hi Roshan, I understand that you are facing an error while trying to open Simulink in MATLAB R2018a. This issue is likely due t...
How do I resolve the following error while trying to open Simulink in MATLAB 2018a on Ubuntu 20.04.3 LTS?
Hi Roshan, I understand that you are facing an error while trying to open Simulink in MATLAB R2018a. This issue is likely due t...
6 månader ago | 0
Answered
Exception Access Violation when running compiled exe on windows virtual machine
Hi HpW, I understand that you are encountering an "EXCEPTION_ACCESS_VIOLATION" error. This error usually occurs when the Java V...
Exception Access Violation when running compiled exe on windows virtual machine
Hi HpW, I understand that you are encountering an "EXCEPTION_ACCESS_VIOLATION" error. This error usually occurs when the Java V...
6 månader ago | 0
Answered
I control servo with simulink but get this error when build, deploy and start: Error:Error(s) encountered while building "Servo". Please help me, thanks.
Hi Thang, The above mentioned error is likely caused by the file path being too long or containing spaces or special characters...
I control servo with simulink but get this error when build, deploy and start: Error:Error(s) encountered while building "Servo". Please help me, thanks.
Hi Thang, The above mentioned error is likely caused by the file path being too long or containing spaces or special characters...
6 månader ago | 0
Answered
get input dialog for a time value (t) using in physic problem
Hi Tuan, As per my understanding, you want to prompt the user to input multiple values one at a time. This can be achieved by ...
get input dialog for a time value (t) using in physic problem
Hi Tuan, As per my understanding, you want to prompt the user to input multiple values one at a time. This can be achieved by ...
6 månader ago | 0
Answered
2022 or later version giving error when compiling model for nucleo board
Hi Yuvadhan, It looks like the issue is due to changes in pin mapping in newer MATLAB versions, which is why your model compil...
2022 or later version giving error when compiling model for nucleo board
Hi Yuvadhan, It looks like the issue is due to changes in pin mapping in newer MATLAB versions, which is why your model compil...
8 månader ago | 0
Answered
license error, couldnt start: vd is starting ,please check vendor daemon's status in debug log
Hi, It looks like MATLAB is having trouble starting due to an issue with the vendor daemon in LMTools. This can happen if the ...
license error, couldnt start: vd is starting ,please check vendor daemon's status in debug log
Hi, It looks like MATLAB is having trouble starting due to an issue with the vendor daemon in LMTools. This can happen if the ...
8 månader ago | 0
Answered
Why do I get the error "cuDNN failed to return a vaild plan for cudnnBackendExecute for convolution"？
Hi, I understand that you are encountering an error related to "cuDNN" when performing convolution operations. This issue can ...
Why do I get the error "cuDNN failed to return a vaild plan for cudnnBackendExecute for convolution"？
Hi, I understand that you are encountering an error related to "cuDNN" when performing convolution operations. This issue can ...
8 månader ago | 0
Answered
Why do I recieve java.lang.NullPointerException and lots of other errors when I run my PEM-FC?
Hi Mason, "java.lang.NullPointerException" error is often caused by third-party accessibility tools on Mac interfering with MA...
Why do I recieve java.lang.NullPointerException and lots of other errors when I run my PEM-FC?
Hi Mason, "java.lang.NullPointerException" error is often caused by third-party accessibility tools on Mac interfering with MA...
8 månader ago | 0
Answered
How to use the power_fftscope function
Hi, I understand that you want to compute and visualize the FFT analysis, including THD, using “power_fftscope”. To achieve th...
How to use the power_fftscope function
Hi, I understand that you want to compute and visualize the FFT analysis, including THD, using “power_fftscope”. To achieve th...
8 månader ago | 0
Answered
How to automatically Label Hundreds of single feature(no background features Lidar Pointcloud las files for creating training data for Lidar ML Classification.
Hi, You can label your LAS files in MATLAB using the Lidar Labeler app from Lidar Toolbox. To achieve this, follow the followi...
How to automatically Label Hundreds of single feature(no background features Lidar Pointcloud las files for creating training data for Lidar ML Classification.
Hi, You can label your LAS files in MATLAB using the Lidar Labeler app from Lidar Toolbox. To achieve this, follow the followi...
8 månader ago | 0
