Community Profile

# Bolin

### University of Toronto; IEEE

19 2011 年以降の合計貢献数

Professional Interests:
Control Theory, Game Theory, Machine Learning, Engineering Physics, Theoretical Mathematics, Theoretical Physics, Applied Mathematics, Robotics, Physiology, Automobiles, Wireless Communication, Digital Signal Processing, Wavelets

#### Bolin's バッジ

How to model parallel interaction in a gaming scenario?
I wish to model parallel interactions for two players of a game in MATLAB on a single-machine (no client-server). Can someone he...

### 0

Animating a simple 3D trajectory
Hi, I am trying to animate a simple 3D trajectory I have written a code based off of <https://www.youtube.com/watch?v=dLy...

1年以上 前 | 1 件の回答 | 0

### 1

Split a vector sequentially into parts provided specified length
For example, I have a vector x = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] I have another vector n n =[2, 2, 3, 3] I wish to ...

2年弱 前 | 1 件の回答 | 0

### 1

fprintf('iteration %d, value %f\n', [k, fun_val]) printing out wrong value
The following code initialized a quadratic function then performs gradient descent %build function %------------...

2年以上 前 | 1 件の回答 | 0

### 1

operspec error: the simulation inputs must be specified as a vector of doubles
Hello, I am currently trying to build a MPC simulink model following https://www.mathworks.com/help/mpc/ug/adaptive-mpc-contr...

2年以上 前 | 1 件の回答 | 0

### 1

How to use RGB with Plot3?
I am simply trying to plot a point using Plot3 with a specific RGB color plot3(1,2,3, 'Color',[255 153 51],'x') This shoul...

### 1

How to place Contourf at a new height?
I have the following plot and the Contourf. <</matlabcentral/answers/uploaded_files/75280/untitled.jpg>> By default, Cont...

### 1

Unable to compile using "mex fmpc_sim.c libmwblas.lib libmwlapack.lib" undefined reference to '_dgemm_'
I am having the exact same problem as <https://www.mathworks.com/matlabcentral/answers/172057-error-using-mex-line-206-unable-to...

3年以上 前 | 2 件の回答 | 0

### 2

Why is matlab unable to fill my array fully during real time data acquisition
I have a real time wireless receiver that creates an object in MATLAB. The object is an array containing 128 numbers from 4 c...

5年以上 前 | 1 件の回答 | 0

### 1

Why does NNtool say "inputs and targets have different number of samples"
My Input is 60x2560 and my Target is 60x2 Why does the NNtool say "inputs and targets have different number of samples" __...

5年以上 前 | 0 件の回答 | 0

### 0

Real Time Plot Not Smooth Enough
Hi Guys I have written a real time plotter that plots 128 samples I receive from an EEG headset, one sample at the time and a...

5年以上 前 | 1 件の回答 | 0

### 1

Unable to save excel spreadsheet without being prompted to replace original file
Note: This probably has nothing to do with xlsread and xlswrite My current matlab program attempts to clear a spreadsheet as...

6年以上 前 | 1 件の回答 | 0

### 1

Referencing String in an array?
Hi guys, I am currently having the following problem I want to create an array say: A = ['Apple', 'Oranges'] And I want...

6年以上 前 | 2 件の回答 | 0

### 2

Could someone explain the meaning of this step function for me
Hi, I have obtained a code for simulating car suspension system using a LTI system x' = Ax + Bu, y = Cx+Du m1 = 10; m2 ...

7年以上 前 | 1 件の回答 | 0

### 1

Unable to play simple wav file
I am using the following code: [y,Fs] = wavread('track.wav'); sound(y,Fs) to play a track using matlab. However, ...

8年弱 前 | 2 件の回答 | 0

### 2

Force quitting sound(y)
Hello, How can I force quit the sound function if I accidentally played a 44100 hz file with the default hz? Control - C d...

8年以上 前 | 1 件の回答 | 1

### 1

Hi, I have this really simple problem regarding using quad to integrate a function for example, I would like to integrate x^2 f...

8年以上 前 | 1 件の回答 | 0

### 1

Computing the coefficient of fourier series but the code not working?
Hi guys, I am trying to find all the coefficients, bn, for n =[0,20], T = 4, and w = 2*pi/T The exact coefficient can be foun...

8年以上 前 | 0 件の回答 | 0

### 0

Having difficulty with a very function that returns multiple outputs (or should return multiple outputs)
Hi guys, I have written an extremely simple function that calculates the absolute value of a complex number (modulus) and its an...

8年以上 前 | 2 件の回答 | 0