Within organisation, how to plan, control, and resolve people issues that are stimulated by transformation such as resistance, anger, fear, and politics?

Having a clear and transparency plan to change, involving people and get the acceptance are the most important factors of leading the change.   

This requires right change management methodology embedded into overall transformation program. While forming the task force or project team there should be the right representation of the business/function which we call as "Core Team" or "Champions". This brings the accountability of transformation to the core team and feeling of driving the change. These "emerging" leaders become the change agent to educate and translate senior management transformation agenda. The people at lower and middle-level won't have much resistance, fear or anger if the message is communicated by "Change agent" rather than directly forcing from TOP management.

The right stakeholder matrix analysis need to perform and identify the influencing stakeholders early in the transformation to tackle future politics and buy-in of ideas 

These are some few things, however, the success of transformation depend on the stages of the implementation and right communication