Community Profile

# Sun Wook Han

Last seen: nästan 2 år ago Active since 2021

#### Content Feed

View by

Question

how can I exclude NaN when I calculate average?
how can I exclude NaN when I calculate average? For example, A = [1 3 5 NaN 9] How can I calculate average of A? The answer ...

nästan 2 år ago | 1 answer | 0

### 1

Question

y_1,B0=0, y_1,A0=0.9 V_A=100cm^3, V_B=300cm^3 L = 2cm, A = pi*(9/4) cm^2 t_0=0 Please help me code so that I can plot y1...

nästan 2 år ago | 0 answers | 0

### 0

Question

I would like to get t value Please help me code this problem Please see the attached Given data Left side (m1(t)/m1,inf = 1...

nästan 2 år ago | 1 answer | 0

### 1

Question

Error using sym/subindex (Bessel function)
syms k t = 0:1:100; rho = 1000; mu = 0.001; dp = 1; R = 0.05; l = 1; ram = besselzero(0,11); tau = mu*t/(rho*R^2); f1 =...

nästan 2 år ago | 2 answers | 0

### 2

Question

how to solve 5 equations with 5 unknowns.
Euqaitons are below. T=300+200x -r=0.1*k*(1-x-(x/K_c)) 2500=x/(-r) ln(k/0.01)=5033*((1/300)-(1/T)) K_c=10*exp(3020*((1/45...

ungefär 2 år ago | 1 answer | 1