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Qiaoli Ji


11 total contributions since 2017

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Question


how to use matlab-function to planning trajectory and why I met these errors?
function q = hip_wangfu30_guihua(t) % q0=hip(:,1); % qf=hip(:,2); % qf1=hip(:,3); q0=30; qf=-30; qf1=30; % total_time=l...

6 months ago | 0 answers | 0

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answers

Question


How to get pulse counts of incremental encoder by NI PCIe-6323 and matlab simulink desktop real-time?
I am trying to use a National Instruments PCIe-6323 DAQ with simulink desktop real-time and a quadrature encoder. However, when...

10 months ago | 0 answers | 0

0

answers

Question


Error using mex No supported compiler or SDK was found
Hello, sir. I had installed successfully as you do. But, when I run mex -setup, errors existed. Could you give me advice? Thank...

12 months ago | 0 answers | 0

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answers

Answered
Force update scope window when running rapid accelerator mode from command line
Hi, Kaixiang Wang , I have met a question about matlab compiler installation. So could you help me? Thanks QQ:1069994175

12 months ago | 0

Question


simulink 初值赋值问题
大神别走啊 求耐心的听我叨叨完再做决定呗 因为我做的是一个具体的过程,说起来更麻烦,所以抽象的描述下我遇到的难题。 simulink中我建立了模型a,假设初始条件为A,利用积分器模块计算。 matlab中利用命令运行模块a,当满足一定...

2 years ago | 0 answers | 0

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answers

Question


Could you send me the example of "Tank falling station" in Maltab2017b?
<</matlabcentral/answers/uploaded_files/101884/QQ%E5%9B%BE%E7%89%8720180121110803.png>> It is a hybrid system modeled by simu...

2 years ago | 0 answers | 0

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Question


SimEvents Examples In the figure Input voltage under DVS Control, what do the red line and blue line represent?
<< <</matlabcentral/answers/uploaded_files/101422/QQ%E5%9B%BE%E7%89%8720180116215302.png>> <</matlabcentral/answers/upload...

2 years ago | 0 answers | 0

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answers

Question


Error in port widths or dimensions.
q dq = q1 q2 dq1 dq2 (4*1) My question is that why the output of x4 has 12 elements?? Many thanks! <</matlabcentral/answe...

2 years ago | 0 answers | 0

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answers

Question


how to use the return ?
My question is that when the if condition was executed and return was executed too. The whole procedure will stop. The following...

2 years ago | 0 answers | 0

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answers

Question


In an assignment A(I) = B, the number of elements in B and I must be the same.
In an assignment A(I) = B, the number of elements in B and I must be the same. Error in step (line 18) dy(3) = 0.1e...

2 years ago | 2 answers | 0

2

answers

Question


In ode45 is the initial state y0 column vector only?
function dy = rigid(t,y) dy = zeros(3,1); % a column vector dy(1) = y(2) * y(3); dy(2) = -y(1) * y(3); dy(3) = -0.51...

2 years ago | 1 answer | 0

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