Merge pull request lilywang1988#1 from lilywang1988/linux_manual

Linux manual
lgnakano · Feb 16, 2020 · 42bcc6a · 42bcc6a
2 parents 63efefe + dee6281
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diff --git a/README.Rmd b/README.Rmd
@@ -49,11 +49,12 @@ Our data are collected daily from [dxy.com](https://mama.dxy.com/outbreak/daily-
 #library(2019-nCov-Data) 
 ```
 
+In Ubuntu (18.04) Linux, please first update R to a version >= 3.6. You many need to install jags package as well by  "sudo apt-get install jags"  before install devtools by "install.packages("devtools")". 
 
 
 ## Model 1 using `pi.SIR()`: a SIR model with a time-varying transmission rate
 
-By introducing a time-dependent $\pi_\bar{q}(t)\in [0,1]$ function that multiplies the transmission rate $\beta$, we can depict a series of time-varying changes caused by either external variations like government policies, protective measures and environment changes, or internal variations like mutations and evolutions of the pathogen. 
+By introducing a time-dependent $$\inline \pi_\bar{q}(t)\in [0,1]$$ function that multiplies the transmission rate $$\inline \beta$$, we can depict a series of time-varying changes caused by either external variations like government policies, protective measures and environment changes, or internal variations like mutations and evolutions of the pathogen. 
 
 The function can be either stepwise or exponential:
 $$

diff --git a/README.md b/README.md
@@ -40,10 +40,13 @@ Our data are collected daily from [dxy.com](https://mama.dxy.com/outbreak/daily-
 #library(2019-nCov-Data) 
 ```
 
+In Ubuntu (18.04) Linux, please first update R to a version >= 3.6. You many need to install jags package as well by  "sudo apt-get install jags"  before install devtools by "install.packages("devtools")". 
+
+
 Model 1 using `pi.SIR()`: a SIR model with a time-varying transmission rate
 ---------------------------------------------------------------------------
 
-By introducing a time-dependent $\\pi\_\\bar{q}(t)\\in \[0,1\]$ function that multiplies the transmission rate *β*, we can depict a series of time-varying changes caused by either external variations like government policies, protective measures and environment changes, or internal variations like mutations and evolutions of the pathogen.
+By introducing a time-dependent $$\inline \\pi\_\\bar{q}(t)\\in \[0,1\]$$ function that multiplies the transmission rate $$\inline \beta$$, we can depict a series of time-varying changes caused by either external variations like government policies, protective measures and environment changes, or internal variations like mutations and evolutions of the pathogen.
 
 The function can be either stepwise or exponential:
 $$